Showing posts with label version. Show all posts
Showing posts with label version. Show all posts
Friday, February 20, 2015
2015 Audi Q3 US Version
Since its market launch in fall 2011, the Q3 model series has been a successful model for the Audi brand. But Audi is also constantly improving good and successful models. The new Audi Q3* and RS Q3* models not only feature a refreshed design, they also boast a number of technical innovations.
Engines
The engine lineup for the Audi Q3 comprises three TFSI units and three TDI clean diesel four-cylinder units. Displacement ranges from 1.4 to 2.0 liters and output from 88 kW (120 hp) to 162 kW (220 hp). All are turbocharged, direct-injection units and comply with the limits of the Euro 6 emission standard. With the help of sophisticated thermal management, they quickly come up to operating temperature following a cold start.
Compared with the previous model, performance is even better and CO2 emissions have been reduced by up to 17 percent (2.0 TDI manual FWD). The 1.4 TFSI COD and the 2.0 TDI clean diesel with 110 kW (150 PS) bear the “ultra” badge as proof of their extraordinary efficiency. Audi models with the name affix “ultra” attain best values in fuel consumption and emissions as the result of a considerable technological input and are the most fuel-efficient automobiles in their segment. The start-stop system is standard with all variants. When braking, it deactivates the engine shortly before the car comes to a stop.
ultra: the 1.4 TFSI COD
The 1.4 TFSI COD is an example of Audi’s rightsizing strategy. Displacing just 1,395 cc (bore x stroke 74.5 x 80.0 millimeters [2.9 x 3.1 in]), it produces a powerful 110 kW (150 hp) and 250 Nm (184.4 lb-ft) of torque, which is available between 1,500 and 3,500 rpm. Equipped with the manual transmission, the Audi Q3 1.4 TFSI ultra accelerates in 9.2 seconds from 0 to 100 km/h (62.1 mph) and reaches a top speed of 204 km/h (126.8 mph).
With 17-inch tires optimized for fuel consumption, its NEDC consumption is just 5.5 liters per 100 Kilometers (42.8 US mpg), corresponding to 127 grams CO2 per kilometer (204.4 g/mi). With the optional six-speed S tronic, these values are 5.8 liters per 100 kilometers and 134 g CO2 per kilometer (40.6 US mpg and 215.7 g/mi). The standard sprint takes 8.9 seconds, and top speed is 204 km/h (126.8 mph).
The 1.4 TFSI COD, which with its aluminum crankcase weighs barely more than 110 kilograms (242.5 lb), features the highly innovative cylinder on demand (COD) system, which when driven moderately reduces fuel consumption by up to 20 percent. At low to moderate load and engine speed, it deactivates cylinders two and three by closing the valves and shutting off fuel injection. The engine runs as a two-cylinder engine until the driver presses down harder on the gas pedal. The operating points in the active cylinders are displaced toward higher loads, increasing efficiency. The extremely well-balanced engine remains very smooth.
Sporty: the 2.0 TFSI
The 2.0 TFSI is available in two variants, with numerous engineering features documenting Audi’s high-end competence. These include the additional indirect injection supplementing the direct injection of the FSI, the Audi valvelift system to adjust the valve stroke on the exhaust side and particularly effective thermal management, which uses a rotary valve module and an exhaust manifold integrated into the cylinder head. Displacement is 1,984 cc (bore x stroke 82.5 x 92.8 millimeters [3.2 x 3.7 in]).
Even in the version with 132 kW (180 hp) and 320 Nm (236.0 lb-ft), the latter between 1,400 and 3,900 rpm, the two-liter is a sporty engine. In combination with the manual transmission and front-wheel drive (quattro all-wheel drive), it accelerates the Audi Q3 in 8.3 (7.6) seconds from a standstill to highway speed (62.1 mph). Top speed is 217 km/h (134.8 mph). The 2.0 TFSI consumes on average just 6.7 (6.9) liters of fuel per 100 kilometers (35.1 [34.1] US mpg) with 152 [160] grams CO2 per kilometer (244.6 [257.5] g/mi) (all values provisional). These same figures for the Q3 2.0 TFSI with seven-speed S tronic and quattro all-wheel drive are 7.6 seconds, 217 km/h (142.84 mph), 6.5 liters per 100 kilometers (36.2 US mpg) and 149 g per kilometer (239.34g/mi).
The top version of the 2.0 TFSI produces 162 kW (220 hp), with 350 Nm (258.1 lb‑ft) of torque available between 1,500 and 4,400 rpm. Power in this case is transferred via a seven-speed S tronic and quattro permanent all-wheel drive. The figures document the superiority of this combination of technologies: 0 to 100 km/h (62.1 mph) in 6.4 seconds; top speed 233 km/h (144.8 mph); NEDC consumption 6.6 liters per 100 kilometers (35.6 US mpg), corresponding to 152 g CO2 per kilometer (244.6 g/mi).
Highly efficient: the 2.0 TDI
The diesel engines are three versions of the 2.0 TDI clean diesel, which Audi offers with various outputs. It displaces 1,968 cc (bore x stroke 81.0 x 95.5 millimeters (3.2 x 3.8 in) and features minimal internal friction. Among the technologies used are two balance shafts in the crankcase, a thermal management system with separate coolant pumps for the cylinder block and head, a common rail injection system with a max. pressure of 2,000 bar and a turbocharger with adjustable vanes. The cylinder head features a rotated valve star. As a result, the intake and exhaust valves appear to be arranged one behind the other when viewed from the induction pipe connection. Each camshaft thus actuates one intake and one exhaust valve per cylinder.
The 2.0 TDI clean diesel shares two other solutions with the 1.4 TFSI – the separate valve drive module and the intercooler integrated into the intake manifold. A complex emission control system enables compliance with the Euro 6 standard. Nitrogen oxides are reduced in the particulate filter, to which the required SCR coating has been applied (SCR = selective catalytic reduction).
The 1.4 TFSI ultra is joined by a particularly efficient ultra variant of the 2.0 TDI engine. Equipped with a manual transmission and front-wheel drive, it produces 110 kW (150 hp) and 340 Nm (250.8 lb-ft). Acceleration from 0 to 100 km/h (62.1 mph) takes 9.6 seconds, and top speed is 204 km/h (126.8 mph). Fuel consumption is 4.4 liters per 100 kilometers (53.5 US mpg), a CO2 equivalent of 114 grams per kilometer (183.5 g/mi).
The 2.0 TDI clean diesel with 110 kW (150 hp) and 340 Nm (250.8 lb-ft)
(between 1,750 and 2,800 rpm) will also be available at launch with a choice of two versions of quattro all-wheel drive: quattro all-wheel drive and manual transmission, and quattro all-wheel drive and seven-speed S tronic. The figures with manual transmission and S tronic, respectively: 9.3/9.3 seconds, 204/204 km/h (126.8 mph), 4.9/5.1 liters per 100 kilometers (48.0/46.1 US mpg) and 129/132 grams CO2 per kilometer (207.6/212.4 g/mi).
The most powerful TDI in the Audi Q3 produces 135 kW (184 hp). Its torque plateau of 380 Nm (280.3 lb-ft) extends from 1,800 to 3,250 rpm. Here, too, Audi offers the three variants front-wheel drive and manual transmission (provisional values), quattro all-wheel drive and manual transmission, and quattro all-wheel drive and seven-speed S tronic. The figures: 0 to 100 km/h (62.1 mph) in 8.3/7.9/7.9 seconds; top speed 219/219/219 km/h (136.1 mph); NEDC consumption 5.0/5.2/5.1 liters per 100 kilometers (47.0/45.2/46.1 US mpg); CO2 emissions 131/137/134 grams per kilometer (210.8/220.5/215.7 g/mi)
Drivetrain
The new Audi Q3* is available with two different transmissions: the six-speed manual and the S tronic with either six or seven speeds. Their lower gears are sportily short, whereas the highest gear is tall to reduce engine speed and fuel consumption. The manual transmission, which enables easy and precise gear changes with short throws, has a particularly lightweight magnesium case.
Lightning-fast: the S tronic
The S tronic comprises two transmission sections configured similarly to a manual transmission. The two multi-plate clutches are arranged radially, one above the other. The large, outer K1 clutch transfers the engine’s power via a solid shaft to the gear wheels for gears one, three and five (in the case of the seven-speed S tronic, to gear seven as well). A hollow shaft rotates around the solid shaft. It is connected to the second, smaller K2 clutch, which controls the gear wheels for the gears two, four and six, as well as reverse gear.
While driving, only one transmission section is coupled to the engine at any given time, but both are continually active. For example, when the driver accelerates in third gear, the fourth gear is already engaged in the second transmission section. The shifting process takes place by switching clutches; this happens in just a few hundredths of a second with no detectable interruption of propulsive power. Gear changes are so fast and smooth as to be barely noticeable.
Audi Q3 drivers can operate the compact dual-clutch transmission themselves using the selector lever or the optional shift paddles on the steering wheel. Automatic operation offers a choice between the modes S and D. If the Audi drive select dynamic handling system (standard with the lines design and sport) is set to efficiency mode, the S tronic switches into freewheeling mode when coasting and allows the engine to idle in order to save fuel.
Traction: quattro permanent all-wheel drive
quattro permanent all-wheel drive makes the compact premium SUV even sportier, safer and more stable. The heart of this system is the new fifth-generation, hydraulically-actuated, electronically-controlled multi-plate clutch that debuted in the S1. To achieve a more balanced axle load distribution, the clutch is located on the end of the prop shaft, in front of the rear axle differential.
During normal driving, most of the engine’s power is sent to the front wheels. If traction decreases there, the multi-plate clutch can transfer torque steplessly to the rear axle in just a few milliseconds by forcing the packages of plates together via controlled action. A pressure reservoir helps the electric pump to develop the oil pressure.
Chassis
The chassis of the redesigned Audi Q3* combines agile handling with supreme safety, and comprehensive fine-tuning has enhanced comfort even further. The McPherson front suspension has 1,571 millimeter (61.9 in) track. The lower wishbones and the subframe are made of forged and cast aluminum, respectively – a solution that greatly benefits the weight distribution between the front and rear axles. This is approximately 58:42; the exact ratio depends on the engine and drivetrain.
Straight tracking: the electromechanical steering
The rack-and-pinion power steering uses a highly efficient electric motor that continuously reduces boost as speed increases. The steering also works in conjunction with the optional Audi active lane assist and park assist. The four-link rear suspension has a track of 1,575 (62.0 in), and just like the front suspension includes a stabilizer bar. The trailing links absorb propulsive and braking forces. Their bearings are relatively large in the interest of rolling comfort. On the other hand, the three transverse links of each wheel are rigidly joined to the steel subframe; they are responsible for absorbing lateral forces. All links are made of high-strength steels; the wheel carriers are aluminum.
With its high ground clearance, the Audi Q3 also remains composed when driven off-road. With the S line sport suspension, which features tauter springs, dampers and bearings, the body is 20 millimeters (0.8 in) lower. It is available on its own or as part of the S line sport package.
Personalized: Audi drive select
The Audi drive select dynamic handling system (standard with the design and sport lines) allows the driver to switch between the modes comfort, auto, dynamic and efficiency at the push of a button. The system accesses the accelerator and power steering. The optional modules S tronic and the chassis with damper control can also be integrated into the system.
With the DCC (Dynamic Chassis Control) dampers, an electrically actuated proportional valve regulates the flow of oil into the piston. A fast computer manages its function as appropriate for the condition of the road, the driver’s style and the mode selected in Audi drive select. A large cross-section allows for comfortable rolling; a small cross-section connects the car tightly to the road. Steering response becomes even more precise; the specific stabilization of the wheels makes self-steering and braking behavior even more neutral and safe.
Up to 20 inches in diameter: the wheels
The lineup for the Audi Q3 comprises 16 models of wheels, including seven new ones. For most engine variants, size 6.5 J x 16 wheels with 215/65 tires are standard. The top models use the sizes 7 J x 17 and 235/55. The design and sport lines, as well as the Audi exclusive design package and the S line sport package including additional wheels measuring 17 and 18 inches in diameter. 19 and 20-inch wheels are optionally available. All tires feature low rolling resistance, and a tire pressure indicator is standard.
The brake system brings the compact premium SUV reliably to a stop. All engine variants feature vented front discs measuring 312 millimeters (12.3 in) in diameter. The developers increased the size of the solid discs on the rear axle of the new Audi Q3 from 282 to 300 millimeters (11.1 to 11.8 in). The electromechanical parking brake is integrated into the rear brake system. The latest evolution of the ESC electronic stabilization control is even more sensitive and versatile.
Handling: torque vectoring
The Audi Q3 marks the first time that the standard electronic stabilization control (ESC) can be deactivated in two stages. An ESC off-road mode in the Q3 provides for optimal traction off the beaten track. This adjusts certain functions, such as ABS and the electronic differential lock (EDL), and the control function optimized for the surface.
The torque vectoring, which is also making its Q-model debut in the Q3, has also been thoroughly updated. Low friction values, such as those occurring on wet roads or snow, are given much greater consideration in the control strategy for front-wheel and quattro all-wheel drive vehicles. This results in optimized handling with maximum tracking accuracy when cornering.
Before understeer can occur, finely metered brake torque is applied imperceptibly to the inner wheels. If power is being applied, the excess torque flows to the outside wheel. This redistribution of torque results in more precise turn-in in corners and sharp bends. This expanded ESC functionality works together with the multi-plate clutch to minimize understeer within handling limits. Handling thus becomes more precise, agile and stable. When ESC is completely deactivated, certain stabilization interventions – including torque vectoring and the electronic differential lock (EDL) remain active in the interest of precise control of the vehicle.
Helpful: trailer stabilization and hill-descent assist
Another useful feature is trailer stabilization. For the first time ever in Q-family vehicles, Audi has supplemented this with automatic trailer detection. External factors such as a shifted load, side winds or uneven road surfaces are used to detect swerving trailers more reliably and sooner. Targeted ESC braking interventions and engine torque reductions are then used to stabilize the trailer.
All versions of the Audi Q3 come equipped with hill-start assist, which uses the electromechanical parking brake. It holds the brake pressure for a brief time after the driver steps off of the brake pedal. The optional hill-descent assist controls the speed of the compact premium SUV between 2 and 30 km/h (1.2 and 18.6 mph) when going downhill, and keeps it almost constant on virtually any surface without blocking the wheels and without any intervention on the part of the driver to ensure a safe descent.
Exterior design
The new Audi Q3* has a strong and confident road stance. The coupe-like roofline and sharply sloped D-pillars give the silhouette an expressive and sporty look. As with its predecessor, the dimensions are compact. The length is 4,388 millimeters (14.4 ft); width 1,831 millimeters (6.0 ft); height (minus antenna) is 1,590 millimeters (5.2 ft): and the wheelbase 2,603 millimeters (8.5 ft).
Dominating horizontal lines up front and in the rear underscore the width and make the Audi Q3 distinctive and expressive. The sculpted Singleframe grille is the defining element of the front of the car. Its enlarged top corners extend to the headlights. In the redesigned bumper, honeycomb grilles and struts in the air intakes, which are framed by sharp edges. A front splitter extends forward below the flat, center intake.
Another change to the front end are the newly structured headlights. Xenon plus units with LED daytime running lights and all-weather lights are now standard. Audi also offers LED headlights with a distinctive LED daytime running light contour running around the headlight. In this variant, 27 particularly energy-efficient light-emitting diodes provide the lighting functions. Both headlights can be supplemented with the high-beam assistant.
The defining element when viewing the Audi Q3 from the side is the flowing, coupe-like, early-sloping roof that tapers into a flat D-pillar. On the body of the vehicle, sharply drawn lines border powerfully taut surfaces. The body to greenhouse ratio of two-thirds to one-third is typical of Audi’s sporty design language. The tornado line below the windows forms an elegant light-refracting edge, and the side sills are more prominent. The wheel wells are strongly defined; the wheel arches boldly offset.
At the rear, the sculpted, wrap-around tailgate – a characteristic feature of the Audi Q models – amplifies the sense of width. An underbody guard caps the bottom of the rear end. The 2.0 TFSI with 162 kW (220 hp) has two separate tailpipes on the left and right; the other engine variants have dual tailpipes on the left. All have chrome tips. Both the diffuser and the large, undivided taillights – another characteristic of the Q models – have been redesigned.
The taillights come standard with halogen lamps, with LED technology available as an option. In combination with the LED headlights, the taillights also feature dynamic turn signals. Their individual light-emitting diodes are activated sequentially in blocks. The light moves in the direction the driver is turning, thus sending an unmistakable signal. The standard adaptive brake light pulses at a frequency of four Hertz and warns trailing drivers in the event of hard braking.
New shades: paint finishes
New shades have found their way to the color palette of the redesigned Audi Q3: Hainan Blue metallic, Cuvée Silver metallic and Utopia Blue metallic. These join the standard finishes Cortina White and Brilliant Black as well as additional optional colors, such as Floret Silver metallic, Glacier White metallic, Misano Red pearl effect, Monsoon Gray metallic, Mythos Black metallic and Tundra Brown metallic. Audi offers the color Daytona Gray pearl effect at a price savings in combination with the S line sport package.
There is a choice of three variants for the wheel arches, the sill strips and the underbody guard. These elements come standard in black; they are finished in a contrasting color with the design line and in the body color with the sport line. As exterior features, both lines offer exclusive 17-inch wheels, the gloss package around the windows and anodized aluminum roof rails.
There are also new equipment packages for the new Audi Q3: the S line sport package and the S line exterior package. The design line with the Audi exclusive design package and the Audi exclusive exterior design package is debuting with the launch of the Q3. All of the packages include different combinations of features such as special door entry sills, a stainless steel loading sill protector, and 17 and 18-inch wheels. With the Audi exclusive exterior design package, the sills on the body have a unique look; with the S line exterior package, the bumpers and diffuser feature a special design.
Body
The body of the Audi Q3* is the foundation for the balanced handling, the quiet cabin and safety. Weighing roughly 300 kilograms (661.4 lb), it plays a major role in the lightweight construction concept for the compact premium SUV. The Audi Q3 1.4 TFSI has a curb weight (without driver) of just 1,385 kilograms (3,053.4 lb).
Lightweight construction: hot-shaped steel and aluminum
Topping the materials pyramid are hot-shaped steels. They are first heated in a furnace to more than 900 degrees Celsius (1,652.0 degrees Fahrenheit) and then cooled to around 200 degrees Celsius (392.0 degrees Fahrenheit) in a water-cooled pressing die. This change in temperature makes them extremely strong. They require relatively thin wall thickness and are accordingly lightweight. Making up 13 percent of the body, hot-shaped steels are the backbone of the occupant cell. They are used in the transition to the front end, at the center tunnel, in large areas of the roof frame, for the interior sills and for the B-pillars.
The engine hood and wrap-around tailgate of the Audi Q3 are made of aluminum. They weigh only 8.8 and 10.8 kilograms (19.4 and 23.8 lb), respectively – nearly 50 percent less than corresponding parts of steel sheet. The engine hood is secured to the body by two releases. This enables a design with relatively low sheet thicknesses yet high geometrical stability.
Torsion rings in the area of the rear seats and the tailgate opening make significant contributions to stiffness and vibrational comfort. Bulkheads and creases break up large cavities and steady large sheet metal surfaces. Sophisticated gaskets run around the doors and windows.
Audi also offers an acoustic windshield with a noise-damping intermediate film as an option. Dark privacy glazing is available for the rear windows.
The redesigned Audi Q3 is also state-of-the-art when it comes to passive safety. In the event of a frontal collision, the subframes of the front axle, the longitudinal members and two additional members under the fenders dissipate energy. If the other vehicle involved in the collision comes from the side, the ultra-high-strength B-pillars offer outstanding protection. Two cross-members reinforce the floor structure. The longitudinal members absorb energy in the event of a rear-end collision.
The compact premium SUV comes standard with two front airbags, thorax-pelvis side airbags in the backs of the front seats and curtain head airbags. Pyrotechnic belt tensioners up front, belt force limiters, Isofix child seat attachment points in the rear and the integrated Audi head restraint system round out the package. Rear side airbags are available as an option.
The base version of the Audi Q3 boasts a drag coefficient of 0.32 and has a frontal area of 2.44 m2 (26.3 sq ft). The low lift at the axles ensures good stability at high speed. The large spoiler above the rear window extends the roof contour by 32 centimeters (12.6 in). Two aero strips to the left and right of the window form lateral spoiler lips. Many additional body details contribute to the good aerodynamics and aeroacoustics. A plastic underbody liner provides for aerodynamic air flow, and cooling air flows virtually loss-free through the engine compartment.
Interior
The sporty design language of exterior carries over into the interior of the redesigned Audi Q3*. The wrap-around, a feature from the large Audi model series, is an elegant arc between the front doors below the windshield. The broad center console is asymmetrical and inclined toward the driver.
Comfortable: the seats
The standard front seats are height-adjustable. Audi will upgrade these upon request with power lumbar supports, seat heating and power adjustments. The sport seats (standard from sport line upwards and with the Audi exclusive design package) feature length and pitch-adjustable cushions.
Comfortably shaped and upholstered, the rear seats offer a pleasantly upright seating position. Their head restraints can be lowered far enough so as not to impair the view in the rearview mirror. The stepless door stops are very helpful when getting in or out. Practical storage is available at every seat and Audi also offers a special storage package.
Clear: steering wheel and displays
There are numerous steering wheels from which to choose depending on the trim line and design package – with three or four spokes, with different coverings and contrasting stitching, with multi-function buttons and with shift paddles. The largely, clearly marked dial instruments behind the steering wheel can be read quickly and safely. Located in the field between them is the optional driver information system (DIS) with white or color display (standard with sport and design). One of its functions is the efficiency program, which gives the driver tips for efficient driving; another is the rest recommendation function.
The premium character of the Audi Q3 is manifested in every detail of the interior. Typical examples are the 6.5 or 7.0-inch monitor (standard with MMI radio and above). It is recessed into the instrument panel. When you tap on its top edge, it glides upwards with a gentle, steady motion. A high-gloss black frame encircles the screen.
Even more polish: fine interior details
The update brought a number of new touches to the interior of the compact premium SUV. New chrome clasps now adorn areas such as the user interface for the MMI radio or navigation system. The sport line comes standard with decorative inlays in Micrometallic silver. The alternatives, some of which are included in the design lines and packages, range from aluminum Tangent silver or bronze to walnut, piano lacquer and matt brushed aluminum.
The center armrest, the door panels and seat covers are available in six colors – black (also in S line sport package), chestnut brown, stone gray, pistachio beige, chennai brown (also in Audi exclusive design package) and rotor gray (optional in S line sport package). The customer can choose upholstery in a number of fabrics and the leathers Milano, Fine Nappa and Pearl Nappa, the latter in combination with Alcantara or cloth. Another alternative is the partial leather package.
Variable: the luggage compartment
The Audi Q3 offers plenty of space in the luggage compartment because the shock absorbers, which are separate from the compact coil springs, are far to the outside in the body. Standard capacity is 460 liters (16.2 cu ft), and with the seatbacks folded down 1,365 liters (48.2 cu ft). The new extensible luggage compartment cover is as practical as it is convenient. Audi also offers a power tailgate as an option. If the customer ordered the convenience key, the tailgate has two buttons. One closes the tailgate while the other then locks the entire car. The luggage compartment comes standard with four lashing points. Additional options, such as two hooks, a small supplemental storage compartment, a reversible luggage compartment floor, a reversible floor mat and a luggage compartment package, allow many items to be transported safely. Another option is the through-loading facility, which can be supplemented with ski/snowboard bag. The optional trailer hitch has a swiveling ball neck. The Audi Q3 has a maximum towing capacity of up to two metric tons, depending on the engine.
Individual and helpful: Audi Genuine Accessories
The Audi Genuine Accessories range includes carriers for bikes, skis, kayaks and other sports equipment, plus a folding passenger seat for transporting long items. A new product is the Q3 camping tent, which can be set up in minutes and fastened to the vehicle’s open tailgate. One person with nothing more than an air pump can set up the entire tent in just three minutes.
Another four minutes is all it takes to connect the tent to the Q3 via the open rear hatch. The vehicle interior/luggage compartment and the tent can be used simultaneously. This makes unpleasant activities such as loading and unloading during bad weather significantly more pleasant. The Q3 camping tent is also suitable for rough weather. Secured to the ground with eight camping pegs, it can withstand winds of up to 70 km/h (43.5 mph). The tent is modular, comprising the main tent, a mosquito-proof inner tent, tent floor, sun shade and a car-specific connection kit for the tailgate. All of the modules are separable. It will be available in late 2014 with prices starting at 1,390 euros.
Infotainment and Audi connect
Audi offers a modular range of infotainment components for the new Audi Q3. The standard Audi radio offers a CD drive, an Aux-in connection and eight speakers. The MMI radio – the first optional module – features the MMI operating logic from the large Audi model series. The fold-out color monitor with 6.5-inch display, a memory card reader and an audio tuner with phase diversity are standard here.
The MMI radio can be combined with the optional connectivity package, including navigation system preparation. The customer can activate the system at any time; the navigation data are stored on an SDHC card. The connectivity package also includes a Bluetooth interface and the Audi music interface (AMI) for the easy connection of a mobile player. The navigation package is another alternative offering the same content, but with the navigation function already activated.
Intuitive: MMI navigation plus
At the top of the infotainment range is MMI navigation plus. Its rotary pushbutton can be rocked like a joystick, which makes many functions even more convenient. The 7.0-inch monitor displays the graphics and the navigation map in 3D. The hard disk can store 20 GB of music data. Two card readers, the Audi music interface (AMI), a Bluetooth interface and a DVD drive round out the comprehensive list of equipment.
The ideal complement to MMI navigation plus is Audi connect including car phone, which connects the Audi Q3 to the Internet. Passengers can use the integrated to WiFi hotspot to surf or e-mail, while the driver can enjoy the tailored services from Audi connect. These include the web radio Audi music stream, online traffic information, and navigation with Google Earth and Google Street View.
Audio experience: the sound systems
Hi-fi fans can choose between two sound systems – the Audi sound systems and the Bose surround sound system. With the second system, a ten-channel, 465 watt amplifier drives 14 speakers, including a subwoofer. It uses a microphone to analyze intrusive noises and adjusts playback accordingly. If MMI navigation plus is on board, the system can reproduce 5.1 surround sound. The top-of-the-line system is also a visual treat thanks to the frames of the bass/mid-range speakers in the doors, which form elegant rings of white light.
Supplemental components include a six-disc CD changer, a dual tuner for digital radio reception, a digital TV tuner and the Audi phone box. With the MMI radio and above, a highly flexible MOST bus (Media Oriented Systems Transport) is used to network all of these infotainment modules. The controllers are arranged in a ring and interconnected using fiber-optic cables.
Driver assistance systems
The assistance systems are further testimony to the special position the Audi Q3* occupies in the compact premium SUV segment. The secondary collision brake assist is standard. It prevents the car from rolling in an uncontrolled manner or causing a secondary collision following a crash.
The optional Audi side assist activates at speeds above 30 km/h (18.6 mph). Two radar sensors at the rear of the car observe what is going on behind it. If there is a vehicle in the blind spot or rapidly approaching from the rear, a yellow LED indicator in the outside mirror’s housing lights up. If the driver nevertheless activates the turn signal to change lanes, the indicator become brighter and flashes multiple times.
Audi active lane assist activates at approximately 65 km/h (40.4 mph). Its video camera detects the lane markings in front of the car. If the Audi Q3 approaches a detected line without the turn signal being activated, the system helps the driver to steer back into the lane by intervening gently in the steering. The driver uses the MMI to determine whether steering wheel vibration should also be used. If both Audi active lane assist and Audi side assist are on board, the latter warns of all vehicles considered to be critical as soon as the driver approaches a detected lane marking and threatens to leave the lane.
The camera-based traffic sign recognition system indicates speed limit signs – and now also no-passing signs – including digital signs and many supplemental signs. The driver sees them as graphics on the display of the DIS. If the Q3 is equipped with Audi active lane assist and MMI navigation plus, the traffic sign recognition system is included in the package.
Several systems are available to make parking easier in the Audi Q3; the top of the line is the park assist system with 360° display. When the car is driving at a moderate speed, its lateral ultrasonic sensors scan the environment and indicate suitable parallel and perpendicular parking spots. If the driver wants to park in one of them, he or she puts the car in reverse. The system then takes over the steering; the driver only has to accelerate, switch gears, brake and monitor the parking process.
Park assist will maneuver forward and backward multiple times, if necessary. The system provides similar assistance when leaving parallel parking spaces. Its sensors can also detect obstacles to the side of the car and present them on the MMI monitor. The park assist system with 360° display and parking system plus can be supplemented with a reversing camera.
Equipment
Even the base version of the redesigned Audi Q3 is coming to the German market with a generous list of standard equipment. It includes xenon plus headlights with LED daytime running lights, air conditioning, an electromechanical parking brake, height-adjustable front seats, radio-controlled central locking system and the Audi radio. Also included as standard are 16-inch alloy wheels, a comprehensive package of retention systems, Isofix attachment points in the rear, hill-start assist, black roof rails, luggage compartment cover and exterior mirrors with LED turn signals.
Freedom of choice: the new trim lines
Eye-catching exterior elements of the design trim line are the 17-inch wheels, contrasting paint finish and the silver roof rails. The loading sill protector is made of stainless steel; aluminum inserts adorn the door entry sills while aluminum inlays dress up the interior. The driver information system (DIS), Audi drive select, leather steering wheel and power-adjustable lumbar supports complete the equipment list. Many of the controls shine with an aluminum-look finish.
The sport line is similar in scope; there are differences in the design of the wheels and the steering wheel, however. Add-on parts are painted in the body color; sport seats are standard. The Audi exclusive design package (includes sport seats) and the S line sport package are focused primarily on subtle exterior and interior details; both include 18-inch wheels.
Luxurious options: panoramic glass roof and LED headlights
Much of the optional equipment for the Audi Q3 comes directly from the luxury class. These include the panoramic glass roof, LED headlights, dynamic turn signals and the high-beam assistant. Privacy glazing and a noise-damping windshield further increase comfort in the cabin. The range of alloy wheels includes sizes up to 20 inches; the S line sport suspension improves handling. Featuring damper control the suspension is extremely flexible.
Further options are the convenience key, hill-descent assist, alarm system, cruise control, deluxe two-zone automatic air conditioning, rear side airbags and the driver information system with color display. The LED interior lighting package allows the interior to glow. The seats can be upgraded with heating, power adjustment and a center armrest with a storage compartment. There are also a number of steering wheels from which to choose; shift paddles for S tronic are optional.
Clever options make the Audi Q3 even more practical. These include the power tailgate, rear seat through-loading facility including a center armrest, ski and snowboard bag, storage and luggage compartment package, reversible floor mat and a reversible luggage compartment floor. A trailer hitch expands the range of possible uses for the compact premium SUV even further. The accessories program includes a wide range of features, including a camping tent.
The optional infotainment systems are also extremely attractive. They begin with the MMI radio, which already includes a fold-out monitor, and extend through the connectivity package to MMI navigation plus and the Bose Surround Sound system. The module Audi connect including car phone connects the Audi Q3 to the Internet and the online services from Audi; the Audi phone box connects the cell phone to the automobile antenna.
The range of driver assistance systems also goes beyond what is usually found in this segment. Audi side assist supports the driver when changing lanes, and Audi active lane assist helps to maintain the lane. The camera-based traffic sign recognition system alerts the driver to important traffic signs, and there are also multiple parking solutions available.
Sales of the redesigned Q3, which Audi builds at its Martorell plant outside Barcelona, Spain, will begin in February 2015. Its base price is 29,600 euros.
Fuel consumption of the models named above
- Audi Q3 2.0 TDI clean diesel ultra (110 kW):
- Combined fuel consumption in l/100 km: 4.4 (53.5 US mpg)**;
- Combined CO2 emissions in g/km: 114 (183.5 g/mi)**
- Audi Q3 2.0 TDI clean diesel (110 kW):
- Combined fuel consumption in l/100 km: 4.8 – 4.6 (49.0 – 51.1 US mpg)**;
- Combined CO2 emissions in g/km: 126 – 119 (202.8 – 191.5 g/mi)**
- Audi Q3 2.0 TDI clean diesel quattro (110 kW):
- Combined fuel consumption in l/100 km: 5.4 – 4.9 (43.6 – 48.0 US mpg)**;
- Combined CO2 emissions in g/km: 140 – 129 (225.3 – 207.6 US mpg)**
- Audi Q3 2.0 TDI clean diesel quattro S tronic (110 kW):
- Combined fuel consumption in l/100 km: 5.5 – 5.1 (42.8 – 46.1 US mpg)**;
- Combined CO2 emissions in g/km: 144 – 132 (231.7 – 212.4 g/mi)**
- Audi Q3 2.0 TDI clean diesel quattro (135 kW):
- Combined fuel consumption in l/100 km: 5.7 – 5.2 (41.3 – 45.2 US mpg)**;
- Combined CO2 emissions in g/km: 148 – 137 (238.2 – 220.5 g/mi)**
- Audi Q3 2.0 TDI clean diesel quattro S tronic (135 kW):
- Combined fuel consumption in l/100 km: 5.6 – 5.1 (42.0 – 46.1 US mpg)**;
- Combined CO2 emissions in g/km: 146 – 134 (235.0 – 215.7 g/mi)**
- Audi Q3 1.4 TFSI COD ultra (110 kW):
- Combined fuel consumption in l/100 km: 5.8 – 5.5 (40.6 – 42.8 US mpg)**;
- Combined CO2 emissions in g/km: 134 – 127 (215.7 – 204.4 g/mi)**
- Audi Q3 1.4 TFSI COD S tronic (110 kW):
- Combined fuel consumption in l/100 km: 6.2 – 5.8 (37.9 – 40.6 US mpg)**;
- Combined CO2 emissions in g/km: 143 – 134 (230.1 – 215.7 g/mi)**
- Audi Q3 2.0 TFSI quattro S tronic (132 kW):
- Combined fuel consumption in l/100 km: 7.0 – 6.5 (33.6 – 36.2 US mpg)**;
- Combined CO2 emissions in g/km: 161 – 149 (259.1 – 239.8 g/mi)**
- Audi Q3 2.0 TFSI quattro S tronic (162 kW):
- Combined fuel consumption in l/100 km: 7.2 – 6.6 (32.7 – 35.6 US mpg)**;
- Combined CO2 emissions in g/km: 168 – 152 (270.4 – 244.6 g/mi)**
- Audi RS Q3 2.5 TFSI (250 kW):
- Combined fuel consumption in l/100 km: 8.6 – 8.4 (27.4 – 28.0 US mpg)**;
- Combined CO2 emissions in g/km: 203 – 198 (326.7 – 318.7 g/mi)**
**The fuel consumption and the CO2 emissions of a vehicle vary due to the choice of wheels and tires. They not only depend on the efficient utilization of the fuel by the vehicle, but are also influenced by driving behavior and other non-technical factors.
(Audi Press Release)
Thursday, February 19, 2015
2014 Mercedes Benz CLA 45 AMG US Version
Mercedes-Benz AMG celebrated its world debut of the 2014 model year CLA45 AMG at the New York International Auto Show. Set to go on sale in the U.S. this November, the four-door coupe follows in the design footsteps of the successful CLS63 AMG, the trendsetter for four-door high-performance coupes. With 355 horsepower and torque of 332 lb.-ft., the 2014 CLA45 AMG is the worlds most powerful four-cylinder production engine. The AMG Performance 4MATIC all-wheel drive system on the CLA45 AMG sets new standards in its segment as well.
Ola Källenius, outgoing CEO of Mercedes-AMG GmbH: "In the CLA45 AMG, Mercedes-AMG presents a unique and absolutely desirable automobile with the characteristic AMG genes. The high-tech package with the worlds most powerful four-cylinder production engine and performance-oriented AMG 4MATIC all-wheel drive stands for Driving Performance at its best."
Pure AMG: the most powerful four-cylinder production engine in the world
The 2014 CLA45 AMG two-liter turbo engine is the most powerful turbocharged four-cylinder production engine with 355 hp and 332 lb.-ft. of torque. The combination of high power, strong torque and performance-oriented all-wheel drive lends the CLA45 AMG superb driving performance. The powerful coupe sprints from 0-60 in 4.5 seconds, and top speed is electronically limited to 155 mph. Mercedes-AMG achieves these impressive figures by the use of high-tech engineering throughout the engine and related systems. The combination of multiple injection and multiple spark ignition on each piston stroke improves fuel atomization and substantially increases thermodynamic efficiency, ontributing to low exhaust emissions. Other highlights include a sand-cast aluminum crankcase, weight-optimized crank assembly with forged steel crankshaft and forged pistons with friction-optimized piston rings, NANOSLIDE cylinder lining technology, water-to-air intercooling, alternator management and ECO Start/Stop function.
Twin-scroll turbochargers and AMG sports exhaust system with butterfly valve
Mercedes-AMG addresses the challenge of small-displacement turbo engines by using a twin-scroll turbocharger, minimized restrictions in the exhaust system and an innovative injection strategy. Twin-scroll technology makes effective use of exhaust gas back pressure, temperature and momentum to provide a faster build-up of boost pressure, for a quicker build-up of torque from low revs. Twinscroll technology also benefits gas mileage and exhaust emissions. With boost pressure of 11.9 psi (0.8 bar), the AMG 2.0-liter four-cylinder turbo engine also leads the field with the highest boost pressure used in a production engine.
The AMG Sports Exhaust system features large pipes and an automatically controlled butterfly valve in the exhaust system. This technology (also used in the SLK55 AMG) allows the CLA45 AMG to deliver a distinctive sound on acceleration while also offering a refined note at sustained speed, such as during highway cruising. The valve is continuously adjusted by the engine computer, based on signals about gas pedal position and engine speed.
The exhaust butterfly valve provides a more striking exhaust note when the throttle is open and during shifts. It also produces an especially strong sound during downshifts using the rev-matching feature as well as during upshifts under full load with the momentary suppression of ignition and injection. And, the AMG Performance Exhaust system creates an enhanced exhaust note that is typically reserved for engines with more than four cylinders.
High-performance cooling system with components from the SLS AMG GT
The high power of the CLA45 AMG calls for a highly effective cooling system. Similar to technology in the SLS AMG GT, an extra low-temperature cooling circuit is installed for water-to-air intercooling of the pressurized intake air. A large radiator at the very front of the cooling module is supplemented by a second radiator in the wheel well. A high-performance electric pump provides high flow through the water radiators behind the large air intakes and the intercooler. This provides ideal cooling of the highly compressed intake air, contributing to optimum engine performance.
Cooling of transmission oil is integrated into the engine water cooling circuit. The radiator behind the front fascia is supported by another heat exchanger, which is fitted directly on the transmission and supplied with cooling water by an auxiliary pump.
"One man, one engine": engine production the traditional artisan way
Like all AMG V8 and V12 engines, the new 2.0-liter four-cylinder turbo engine is hand-built according to the traditional AMG philosophy of "one man, one engine" on an exclusive assembly line for the new AMG engine at the Mercedes-Benz engine production plant in Kölleda, Germany. The "one man, one engine" production process is evident in the AMG engine plate bearing the personal signature of the engine builder. The engine plate serves as a symbol of AMGs superlative production quality and underscores the peerless genes of the Mercedes-Benz high-performance brand.
AMG SPEEDSHIFT DCT 7-Speed sports transmission
Dual-clutch transmission and all-wheel drive - the drive train on board the CLA45 AMG is a dramatic demonstration of engineering prowess. The AMG SPEEDSHIFT DCT 7-Speed sports transmission is mounted directly to the transversely installed AMG 2.0-liter four-cylinder turbo engine. The dual clutch transmission of the CLA45 AMG features seven gears, three driving programs, a rev-matching function and RACE START for optimum acceleration. The highlights of the AMG DCT sports transmission include fast shifts without interrupting power, a tailor-made control strategy, extremely smooth and easy gearshifts and a high level of efficiency. Reinforced gears ensure maximum durability, and synchronizer rings with carbon-fiber friction linings improve longevity while also optimizing response during manual gearshifts - the ideal situation for ambitious lap times on a closed circuit.
"Momentary M mode" for even greater dynamics and driving pleasure
Another special feature designed to enhance performance and driving pleasure is the "Momentary M" program. In the C and S shift modes, the driver can activate the “M” manual mode without having to remove a hand from the steering wheel, by simply pressing the "up" or "down" shift paddle once. In "Momentary M" mode, the driver experiences the dynamics and performance in all automatic driving programs, with automatic upshifts only at the rev limit. This allows drivers to devote their full attention to the vehicles impressive performance.
The shift times in manual mode "M" and in sport mode "S" are similar to the SLS AMG GT super sports car. Momentary suppression of ignition and injection under full load leads to even faster gearshifts with a more exciting sound than ever. In "C" mode (Controlled Efficiency), soft transmission and engine characteristics are conducive to a fuel-efficient and comfort-oriented driving style. In addition, the ECO Start/Stop function is active in "C" mode.
AMG Performance 4MATIC all-wheel drive
The development focus for the standard AMG Performance 4MATIC all-wheel drive was on "performance" and "dynamic spirit." A compact power take-off unit (PTU) thats fully integrated into the 7-speed sports transmission transfers power to the rear wheels. Its lubrication is supplied by the same oil circuit as the transmission, resulting in substantial weight advantages compared with rival systems, which use an add-on PTU with a dedicated circuit. Together with low-friction tapered roller bearings, the PTU delivers excellent efficiency. As an additional bonus, the weight of the new AMG 4MATIC all-wheel drive is up to 25 percent less than the systems offered by competitors.
A two-part propeller shaft transfers engine power to the rear wheels. Contributing to favorable weight distribution, a multi-disc clutch is integrated into the rear differential. An electronically controlled hydraulic pump instantaneously presses the discs together and channels engine torque dynamically to the rear wheels when needed. All this takes place virtually unnoticed by the driver. For fast response, the pump is always active and doesnt need to be started each time its needed (as is usually the case with other systems). The torque split is fully variable: in normal driving, the CLA45 AMG is frontwheel drive for optimal efficiency. If the system senses any front wheel slippage, the variable AMG 4MATIC all-wheel drive distributes torque between front and rear wheels at a ratio of up to 50 : 50. The variables influencing the torque split are speed differences between individual wheels, vehicle speed, lateral and longitudinal acceleration, steering angle, selected gear and accelerator position.
3-stage ESP® with ESP® Curve Dynamic Assist
An exclusive feature of the CLA45 AMG is the interaction of the 4MATIC all-wheel drive with the 3-stage ESP® and ESP® Curve Dynamic Assist. The three ESP® stages enable drivers to vary the dynamics of the CLA45 AMG according to their individual preferences at the push of a button. The normal "ESP ON" mode helps the driver maintain safe and neutral handling. The system initiates braking on one or more wheels to neutralize the onset of unstable driving conditions.
Briefly pressing the ESP® button activates a "SPORT Handling" mode, which delays ESP® intervention and allows more torque at the rear wheels. This means more driving fun for those who enjoy using the cars full handling potential. Pressing and holding the ESP® button activates the "ESP OFF" mode, which should only be used by experienced drivers on closed circuits. Whenever a driver steps on the brake pedal in "SPORT Handling" or "ESP OFF" mode, all safety features of the ESP® system are available for the duration of the braking.
ESP® Curve Dynamic Assist complements the ESP® system: during spirited cornering, imperceptible braking on an inside wheel directs more torque to the outside wheel, resulting in precise and safe turnin of the CLA45 AMG. ESP® Curve Dynamic Assist is different in each ESP® mode, and in "SPORT Handling" and "ESP OFF," it helps fulfill the drivers wish for increased agility and driving dynamics. ESP® Curve Dynamic Assist is an extra feature of the already impressive Electronic Stability Program, which noticeably improves not only agility, but also active driving safety, at least within the limits of the laws of physics.
AMG sports suspension with multi-link front and rear axles
Like every high-performance AMG automobile, the CLA45 AMG also incorporates sophisticated suspension technology. For enhanced driving dynamics, its three-link front suspension has stiffer steering knuckles and totally new elastokinematics. Newly developed, more rigid bearings are used in the lower link plane to ensure more agile turn-in as well as more precise and direct feedback from the road. More rigid bearings also lead to better camber stability, allowing higher cornering speeds. In developing the complete front suspension, great importance was placed on maintaining the best possible traction under very sporty driving conditions.
The CLA45 AMG four-link rear suspension is also a totally new development. To optimize elastokinematics, the bushings were modified for maximum driving dynamics and control. The rear suspension carrier is fitted with more rigid bearings for increased directional stability, and the subframe is rigidly bolted to the body. With its tuned spring / shock absorber units and larger stabilizer bars, the AMG sports suspension ensures high lateral acceleration and a reduced body roll in fast S-bends. The CLA45 AMG comes standard with twin-spoke AMG light-alloy wheels inlayed in titanium gray with a high-sheen finish and fitted with 235 / 40 R 18 tires.
AMG speed-sensitive sports steering and AMG high-performance braking system
The electromechanical sports steering with AMG speed-dependent power assist and a constant steering ratio of 15.1:1 provides precise and agile steering. Its electric motor is installed directly on the steering gear to save space.
To provide quick, reliable deceleration, AMG high-performance brakes feature vented and perforated front and rear discs that measure 3.8 x 1.2 inches at the front and 13.0 x 0.8 inches at the rear.
Unmistakable design
Even at first glance, the new CLA45 AMG leaves no doubt about its character; similarities with the CLS63 AMG are intentional. Mercedes-AMG complements the expressive design idiom with distinctive AMG elements, creating a new design standard. The CLA was developed with sporty proportions - the AMG "twin blade" radiator grille and the cross member in the AMG front fascia, both painted matte titanium gray, further reinforce its sporty appearance. Large air inlet ports on the sides are framed by black winglets that improve air flow to the cooling system behind them. Bi-xenon headlights are part of the standard equipment.
From the side of the CLA45 AMG, sill panels with matte titanium gray inserts catch the eye. Other elements of a top-of-the-line AMG model are the twin-spoke AMG light-alloy wheels, inlayed in titanium gray with a high-sheen finish, as well as a "TURBO AMG" badge on the fender. The AMG rear fascia includes stylized side air vents as well as a large diffuser insert and matte titanium gray trim. The conjoined quad-tip chrome tailpipes of the AMG exhaust system emphasize its sporty purpose. Striking LED tail lights come as standard equipment.
Dynamic, exclusive and high-quality interior
Obvious quality, high-end materials and a sporty, exclusive character typical of Mercedes-AMG make the interior of the CLA45 AMG impressive. Standard equipment includes AMG door sill panels, sport seats wrapped in MB-Tex man-made leather and DINAMICA microfibers with red contrasting stitching, red seat belts, a multifunction steering wheel with shift paddles and an AMG DRIVE UNIT bearing the AMG Affalterbach Crest. The AMG instrument cluster provides key information with a central color display, the AMG main menu and the RACETIMER, while brushed aluminum trim on the instrument panel is matched to the five anodized ventilation nozzles.
Numerous options for the CLA45 AMG include:
- AMG Exterior Carbon-Fiber package: front splitter, side sill panel inserts and trim on rear fascia in genuine carbon fiber
- AMG Carbon-Fiber Interior trim AMG 19” 16-Spoke Alloy Wheels (8 x 19 with 235 / 35 R 19 tires, inlayed in titanium gray with high-sheen finish or painted matt black with high-sheen rim flange
- AMG Night Styling: black anodized beltline trim strip, tailpipes with black-chromed finish, radiator grille blades in silver chrome, gloss black painted front splitter, exterior mirrors, side sill panel inserts and rear fascia trim
- AMG Performance steering wheel
- AMG Performance seats by Recaro
- AMG wheel center caps (for 18-inch AMG light-alloy wheels only)
- Red painted calipers
- AMG Drivers Package: AMG Performance Suspension , 19-inch AMG Alloy Wheels, Red Brake
- Calipers and 167 mph top speed
- AMG Performance Exhaust
U.S. deliveries of the 2014 CLA45 AMG begin in November, 2013 at a suggested retail price of $47,450 (the CLA250 price begins at $29,900).
(Mercedes-Benz USA Press Release)
Wednesday, February 18, 2015
2014 Mercedes Benz S Class UK Version
With the three engineering priorities "Intelligent Drive", "Efficient Technology" and "Essence of Luxury", the new S-Class extends the boundaries of technology on many levels. The S-Class is not just a technological spearhead for Mercedes-Benz but for automotive development as a whole.
As with every generation before it, customers expect the new S-Class to set standards across the board to retain its accolade as "the best automobile in the world". Dr Dieter Zetsche, Chairman of the Board of Management of Daimler AG and Head of Mercedes-Benz Cars: "Rather than being about safety or aesthetics, power or efficiency, comfort or dynamism, our aspirations were the best or nothing in every respect. No other car stands for the Mercedes-Benz brand promise more than the S-Class."
Perfection to the last detail results in "The Essence of Luxury". This pursuit of the best is particularly noticeable in the interior: whether it is the seats or the air conditioning, the controls or the design, the infotainment or the comfort and safety in the rear – new ideas, their painstaking realisation, and highest perceived quality underpin the high standards that the engineers have set for the Mercedes-Benz flagship model – and for themselves.
The same applies to safety. What started with PRE-SAFE® ten years ago and continued with DISTRONIC PLUS has now resulted in a new dimension of motoring: comfort and safety are merged into one. Mercedes-Benz refers to this as "Intelligent Drive". A whole host of new systems makes the new S-Class even more comfortable and even safer.
The S-Class is so efficient that it almost sounds utopian: within ten years Mercedes-Benz, by realising "Efficient Technology", has improved fuel consumption in the 150 kW output category to 64.2 mpg, for example, while the drag coefficient of the new S-Class (cd=0.24) clearly undercuts the previous models figure and sets a new benchmark in this segment. The S 300 BlueTEC HYBRID is set to go even lower still with a cd figure of 0.23 thanks to additional aerodynamic optimisation measures. Furthermore, the new model is the worlds first car to dispense entirely with light bulbs in favour of LEDs, pointing the way ahead once again.
Design: a modern sense of status and sensual shapes
People all over the world can recognise a Mercedes-Benz straight away. The classic Mercedes face runs like a golden thread through the brands history. "The sophisticated design of the S-Class has always been an expression of luxury and automotive grandeur of its era. And our new S-Class continues this tradition. With its classic architecture and flowing silhouette, it is a modern embodiment of sensual clarity. The design draws a line from the sophisticated, progressive design idiom to the classic elegance of our 1930s cars – intelligence that speaks to the emotions. Stylish sportiness and sensual forms in synthesis with timeless clarity and effortless superiority make the S-Class a true design icon," says design chief Gorden Wagener.
To underline the effortless superiority of the new S-Class, and its ambition to lead, the radiator grille is now larger, more upright and distinctly three-dimensional in design. With its long bonnet, the flowing, domed roof line and the gently slanting rear end, the new S-Class has classic saloon proportions. The size and space have been fashioned in such a way that the S-Class appears prestigious, and the powerful roof line is also in keeping with the cars sporty coupé-style intentions.
A character line descending discreetly from front to rear – the brands hallmark "Dropping Line" – elegantly structures the side wall and generates additional dynamism even when the car is at a standstill. The subtly created convex-concave effect of the entire flank gives rise to an extremely powerful and elongated car body that demonstrates both excitement and calm. The pronounced shoulder above the rear wheel adds further emphasis to the cars athletic character.
The positively exaggerated surfaces and lines of the side wall on the new S-Class generate excitement as they flow into the rear end. As well as being elegant, the slightly slanting form has aerodynamic advantages. Horizontal lines running from the boot lid to the bumper emphasise the cars width when viewed from the rear. The hallmark signature of the Mercedes-Benz designers can also be seen in the rear windscreen, which cuts into the C-pillars. The upper area of the glass is rounded, lending it a coupé-like character. The real highlights are the new-style tail lights which are completely encased by the car body and, thanks to this solitarily integrated styling and meticulously crafted inner workings, complete the design right down to the last detail.
LED technology: the first ever car without a single light bulb
100 years or so after the introduction of electric lighting in motor vehicles, Mercedes-Benz is now making a complete switch to LED technology – the new S-Class is the first vehicle in the world whose interior and exterior do without a single light bulb, and sees Mercedes-Benz building on its pioneering role in the lighting sector. The lightings multi-level functionality is another world first: out of consideration for any road users behind, the intensity of the brake lights is reduced at night or while waiting at traffic lights. Almost 500 LEDs illuminate the road, the vehicle, the interior and the boot. Depending on equipment, these include:
- Headlamps: each with up to 56 LEDs
- Tail lights: each with up to 35 LEDs (plus 4 for the rear fog lamp)
- Interior (including ambient lighting): approx. 300 LEDs
Visibility is enhanced by two assistance systems that have undergone some key improvements – Adaptive Highbeam Assist Plus and Night View Assist Plus. Thanks to a new stereo camera and multistage radar sensors, the S-Class has 360-degree all-round vision and detects potential dangers on the road better.
Drive system: class-leading efficiency in every output category
In its first year the new S-Class line-up features two hybrid versions, a petrol model and a diesel variant: S 400 HYBRID, S 500, S 350 BlueTEC and S 300 BlueTEC HYBRID. All models boast class-leading efficiency and up to 20 percent lower fuel consumption than the outgoing model series. All the engines already meet the requirements of the Euro-6 emissions standard. In addition to this, the S 400 HYBRID and S 350 BlueTEC meet the strict criteria of efficiency class A, while the S 300 BlueTEC HYBRID even has an A+ rating.
"The new S-Class achieves consumption and emissions figures that only a few years ago seemed utopian, even for executive cars," says Prof. Thomas Weber, member of the Daimler Board of Management responsible for Group Research and Head of Mercedes-Benz Cars Development. "And this is just the start of our Green Leadership initiative: soon to be followed by the S 500 Plug-In HYBRID – the first S-Class with a fuel consumption lower than four litres per 100 kilometres." The S-Class line-up therefore includes the full range from petrol and diesel models to petrol, diesel and plug-in hybrids for the first time.
Suspension: the worlds first suspension with "eyes"
The new S-Class is the worlds first car to be able to detect bumps on the road ahead. If ROAD SURFACE SCAN detects such unevenness by means of the stereo camera, MAGIC BODY CONTROL instantaneously sets up the suspension to deal with the new situation. This innovative suspension system is available as an option for the eight-cylinder models. Standard equipment for the new S-Class includes the continuously operating Adaptive Damping System ADS PLUS and an enhanced version of the full air suspension system AIRMATIC.
Interior: visual breadth and calm solidity
With its clear architecture, the interior design of the S-Class embodies a classic, superior, cutting-edge saloon. The interiors expressive character derives from a uniquely fluid, sensuously elegant style. Horizontal elements and lines create a setting characterised by visual breadth and calm solidity. High quality and elegance harmonise with clarity and functionality: the interior design of the S-Class combines ride comfort, spaciousness and user-friendliness to the very highest standard.
The perfectly coordinated use of materials and colours produces an exclusive interior seemingly cast from a single mould. There is generous use of wood trim, especially in the dashboard and centre console. Metallised switch surfaces with pearl-effect paint finishes in three colour shades to suit the interior colour particularly highlight the outstanding quality.
Passengers in the rear are also seated in first-class – the design and exclusivity of the seats, door panels and all controls are to the same, high standard as the front. As an additional individualisation feature, the "First Class Rear" incorporates a Business centre console combining personal comfort with practical convenience (integration of a telephone handset, additional stowage compartments, folding table, etc.).
Concept: the best for both worlds
For the first time in the history of the S-Class, the development focus was on the long-wheelbase Saloon. Unlike before, the short-wheelbase version was derived from this. This is because the S-Class is not only firmly positioned as a prestige saloon in the large overseas markets such as the USA, China or Japan. Whereas in Europe and North America owners of an S-Class are frequently behind the wheel themselves, the flagship model in the Mercedes-Benz passenger-car portfolio is very definitely a chauffeur-driven vehicle in Asia. The logical consequence is the number of new features specifically related to comfort and safety in the rear – in the S-Class, there is no doubt that passengers in the rear are also seated in first class.
The occupants of the new S-Class benefit from the moderate increase in vehicle size1 by an improvement in all the interior dimensions: there are 12 millimetres of extra headroom for the driver, as well as 14 millimetres more shoulder room and 10 millimetres more elbow room in the front. Thanks to the 14-millimetre increase in rear kneeroom, travel becomes even more comfortable for passengers in the rear. Shoulder room in the rear has been improved by up to nine millimetres.
Control and display concept: elegant new command centre
Two high-resolution TFT colour displays in 8:3 format with a screen diagonal of 30.7 cm (12.3 inches) form the new information centre in the S-Class. The left-hand display performs the functions of the previous instrument cluster, providing the driver with all relevant information. The right-hand display allows the convenient control of infotainment and comfort functions. For the new S-Class, the constantly increasing need to integrate additional functions into the vehicle led to a further development of the entire operating logic. Here ergonomics, operating convenience and safety along with attractiveness and aesthetics were the main considerations.
The aim in designing the control and display features was to group controls and display functions together in a coherent manner in terms of both design and functionality. Apart from the new displays, the metallised switch surfaces and solid aluminium controls are visual highlights of particularly high quality. Thanks to the fine structuring on the metal surfaces, each individual control has the sound, feel and attention to detail that makes a Mercedes-Benz so special.
The new control features include a touch-sensitive telephone keypad and an extended favourites function with 12 freely selectable memory places. The principal control element is the rotary pushbutton, with the usual direct access keys in the centre console for the most important functions and a toolbar for the driving assistance systems.
Voice entry using LINGUATRONIC via the Speech Dialog System allows complete addresses to be spoken in one go, for example (one-shot input). The telephone and audio systems can also be voice-controlled. The option of having text messages (SMS) or emails read out is a new feature.
Climate control: a wealth of new features for a pleasant atmosphere
During the systematic development of the entire climate control system, a particular focus was placed on the development goals of performance, air quality, precise regulation, noise level and efficiency.
As a new feature, the AIR-BALANCE package comprises perfume atomisation, ionisation and even more efficient filtration compared with the standard model. The THERMOTRONIC automatic climate control in the rear has two additional zones to improve thermal comfort. Electric heating of the armrests is also a completely new feature.
As a world first, the new S-Class Saloon has an "active perfuming system" as part of the AIR-BALANCE package. Active means that the perfuming system is switched on and off manually, with manual adjustment of the intensity. The perfume atomisation system individualises the smell of the vehicle interior. It neither changes the interior smell permanently, nor are perfume molecules deposited on fabric surfaces or clothing. The fragrance is discreet and mild, and dissipates rapidly.
Seats: mobile office and centre of wellbeing
With numerous world firsts such as the ENERGIZING massage function based on the hot-stone principle or active seat ventilation with reversing fans, Mercedes-Benz has raised seating and climatic comfort in the S-Class to a new level. The seat developers have paid particular attention to the rear seats. There is a choice of five different rear seat variants including an Executive seat with a backrest angle adjustable by up to 43.5 degrees, allowing occupants in the rear to concentrate on work or relax in comfort.
The ENERGIZING massage function based on the hot-stone principle is a world first. The seat specialists at Mercedes-Benz have developed a unique massage function with 14 separately actuated air cushions in the backrest, as well as an integrated warming function. There is a choice of six massage programmes, two of them using the warming function. The function is also available for the rear seats.
For the first time, so-called reversing fans are used in the active seat ventilation system. When the ventilation function starts, cooler surrounding air is first drawn onto the seat surface. This enables the surface temperature of a heated-up seat to be reduced much faster than with the previous active cooling systems. After four minutes the fans are automatically switched to blower mode to reduce draughts.
Two rear seat variants (static bench seat or individual seats with 37-degree adjustment) are available for the standard-wheelbase S-Class, and no fewer than five for the long-wheelbase version. The adjustment kinematics have been changed in the luxury and reclining seat variants. Unlike the conventional trailing backrest design, the backrest is adjusted separately so that the legroom and seat reference point remain unchanged. The cushion can be separately adjusted for angle and horizontal position.
The maximum backrest angle of the Executive seat (reclining seat) behind the front passenger seat is increased from 37 to 43.5 degrees, giving it the largest backrest inclination in the luxury segment. The reclining seat features a calf support which is freely adjustable for length and angle. In combination with the heel rest on the folding chauffeur seat at the front and an additional comfort cushion, this allows a reclined position that sets new standards in the automotive sector with respect to sleeping and resting in comfort.
If the "First Class Rear" is specified (with rear centre console), the front console on the transmission tunnel is visually continued to the rear. It is equipped with innovative thermo-cup holders which use Peltier technology to cool or warm drinks over a longer period of time. Like an aircraft seat, the centre console is available with two tables which can be easily folded in or out using one hand.
Multimedia features: mobile concert hall
A completely new multimedia generation with intuitive operation and particularly tangible functions thanks to visualisation and animations celebrates its debut in the S-Class. Other innovations include the multi-user system, which allows independent access to the media sources of the entertainment system from any seat.
The innovative Frontbass system developed by Mercedes-Benz-and used for the first time in a saloon car is a feature common to all the audio systems: the woofers are housed in the firewall, and use the almost 40-litre space in the cross-member and side member as a resonance chamber. Conventional woofers in the doors are therefore unnecessary. The mid-range speakers in the doors are relocated upwards. This improves the soundscape and allows additional stowage space in the doors.
As alternatives to the standard sound system with ten loudspeakers, two very high-quality audio systems are available which were developed together with the high-end audio specialist Burmester: the Burmester® Surround Sound system and the Burmester® High-End 3D-Surround Sound system.
The interactive presentation of content is a prominent new feature of the navigation function. The new navitainment functions include an animated compass, the "Driveshow" for passenger information as in an aircraft, and the display of Google Maps on the head unit and in the rear. Information on the traffic situation is shown with hatched lines (rather than with vehicle silhouettes as before). With the new Live Traffic Information service, traffic data is transmitted in real time. As a result, the navigation system is better informed about the situation on the roads.
Body: maximum stability and high-quality lightweight design
A high level of crash safety, outstanding rigidity for excellent handling with extremely low levels of noise and vibration. These were the aims when developing the bodyshell for the new S-Class – a third-generation aluminium hybrid bodyshell. The lightweight index – the torsional stiffness in relation to weight and vehicle size – has been improved by 50 percent compared to the predecessor model.
Since the 220 model series was developed in the 1990s, with an optimally coordinated materials mix the hybrid lightweight construction has been further developed into an aluminium hybrid bodyshell. During this period the share of aluminium has increased to more than 50 percent. It has therefore been possible to maintain practically the same body weight for 20 years and even slightly reduce it, despite far more stringent comfort and safety requirements and additional functions. In addition to this, structural foams are used at specific points in node areas in the new model series. The entire outer skin of the S-Class, including the roof and the front section of the body, consists of aluminium. The high percentage of aluminium is possible thanks to the use of a complete range of semi-finished products (casting, extrusion, sheet metal). The safety passenger cell is made using an extremely high percentage of high-strength steel.
This lightweight design by material and geometrical optimisation coupled with highly complex joining technology allows the new S-Class to further raise the bar in the demanding luxury saloon segment – without adding weight. With a torsional stiffness of 40.5 kN/degree (predecessor: 27.5 kN/degree), the S-Class achieves a new record in its segment.
Extended PRE-SAFE® protection: prevention is better than cure
Ten years ago, Mercedes-Benz unveiled a groundbreaking safety concept in the S-Class in the form of the PRE-SAFE® anticipatory occupant protection system, which has been undergoing continuous refinement ever since. Now, the safety pioneer is increasing protection levels once again.
The new PRE-SAFE® functions can help to prevent collisions with pedestrians and vehicles in front in city traffic, defuse dangerous situations caused by traffic behind and enhance the protection offered by the seat belts.
- The PRE-SAFE® Brake can also detect pedestrians and initiate autonomous braking to avoid a collision at speeds up to 30 mph.
- PRE-SAFE® PLUS can recognise an imminent rear-end collisionand warn the following traffic by activating the rear hazard warning lights at a high frequency. If the danger of a collision persists, the system can also firmly apply the stationary vehicles brakes and thus minimise the risk of whiplash injuries by reducing the forward jolt caused by the impact. This additionally can reduce the risk of secondary accidents. Immediately before impact, the PRE-SAFE® anticipatory occupant protection measures, especially the reversible belt tensioners, are deployed.
- With PRE-SAFE® Impulse, the driver and front passenger are pulled away from the direction of impact by their seat belts at an early phase of the crash before the resulting occupant deceleration sets in. This can substantially reduce the risk and severity of injuries in a frontal collision.
Setting the standard for safety in the rear: new features in the S-Class
Mercedes-Benz has extended the safety systems for rear seat passengers further with the seat belt buckle extender, the beltbag and the cushionbag. The first two of these developments are included in the "PRE-SAFE® rear package". With the illuminated seat belt buckle extender, an electric motor extends and retracts the belt buckle automatically. In this way, any belt slack in the area of the pelvis and thorax can be reduced so that passengers are secured more firmly in both the sideways and the lengthways direction.
The beltbag is an inflatable seat-belt strap that is able to reduce the risk of injury to passengers in the rear in a head-on collision by lessening the strain placed on the ribcage. The reclining seat is equipped with a cushionbagunder the seat cushion upholstery as standard. When the seat is reclined, it prevents the occupant from sliding beneath the seat belt (so-called submarining) in an accident. This has enabled Mercedes-Benz to design a comfortable reclining seat which provides a higher level of accident safety than a seat with a trailing backrest.
Intelligent Drive: networked with all senses
Avoid accidents and mitigate their consequences – this is the integrated approach adopted by Mercedes-Benz Accident Research under the heading "Real Life Safety". Mercedes-Benz is systematically pursuing this strategy in the S-Class with numerous new assistance systems and greatly enhanced functions. Comfort and safety are enhanced at the same time. Mercedes-Benz calls this "Intelligent Drive". The new functions all rely on the same sensor system, comprising a new stereo camera together with multistage radar sensors.
"Intelligent assistance systems analyse complex situations and better recognise potential dangers out on the road with the aid of improved environment sensor systems," explains Prof. Thomas Weber, Member of the Daimler Board of Management responsible for Group Research and Head of Mercedes-Benz Cars Development. "Figuratively speaking, the new S-Class doesnt just have eyes at the front, it has 360-degree all-round vision." A key factor is the networking of all systems, which safety experts call "sensor fusion". The aim is to ensure comprehensive protection, not just for the occupants of a Mercedes-Benz, but for all other road users, too.
The support functions range from relieving the burden on the driver and therefore increasing comfort, to issuing visual, acoustic and/or tactile warning signals, to boosting the drivers reactions. Some systems are even able to take corrective action in an emergency, such as autonomous application of the brakes to prevent an accident or lessen its severity. Here is a summary of the new assistance systems and those with notably enhanced functionality:
- DISTRONIC PLUS with Steering Assist and Stop&Go Pilot takes the burden off the driver when it comes to lane guidance and is also able to follow vehicles in traffic jams automatically.
- For the first time, thanks to the stereo camera the Brake Assist System BAS PLUS with Cross-Traffic Assist is able to detect crossing traffic and pedestrians too, and to boost the braking power applied by the driver accordingly.
- If the lane markings are broken lines, Active Lane Keeping Assist can detect when the adjacent lane is occupied, especially by oncoming traffic, and reduce the risk of the vehicle leaving its lane unintentionally by applying the brakes on one side.
- Adaptive Highbeam Assist Plus allows the high-beam headlamps to be kept on permanently without dazzling traffic by masking out other vehicles in the beams cone of light.
- Night View Assist Plus was further improved and supplemented by a thermal imaging camera. Night View Assist Plus can alert the driver to the potential danger posed by pedestrians or animals in unlit areas in front of the vehicle by automatically switching from the speedometer to a crystal-sharp night view image and highlighting the sources of danger. A spotlight function is furthermore able to flash any pedestrians detected ahead. This attracts the drivers attention to the source of the danger at the same time as warning the person on the side of the road.
- ATTENTION ASSIST can warn of inattentiveness and drowsiness in an extended speed range and notify the driver of their current state of fatigue and the driving time since the last break, offers an adjustable sensitivity setting and, if a warning is emitted, indicates nearby service areas in the COMAND navigation system.
(Mercedes-Benz UK Press Release)
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