September 22, 2008
Source: Audi of America
INFO IS SUBJECT TO CHANGE
(Note: AudiWorld has added bold items to call out certain points of interest)
Key Messages
The A4 product line is critical to Audi of Americas growth in the USA, and the S4 supports this by expanding the lines sportiness.
The new S4 is a sports car offering an impressive driving experience, leading technologies, and every-day suitability.
Audi Drive Select (adjustable engine/throttle mapping, suspension damping, and dynamic steering) is a benchmark in the segment and industry.
All-new version of the 3.0 TFSI supercharged V6 provides excellent acceleration and efficiency in all driving situations.
New 7-speed S tronic dual clutch transmission for faster precise gear changes.
New optional quattroSport rear differential enhances agility.
S4 will be offered exclusively as a sedan in the USA.
USA market launch is Fall 2009, as a 2010 model year vehicle.
Market
Key competitors are BMW M3 sedan and Mercedes-Benz AMG C63.
Design
S4-specific interior and exterior distinctive features include:
New rear LED lighting
Front/rear bumpers, including unique front grille
Trunk lid with integrated spoiler
Aluminum optic mirrors
Special 18 wheels standard with high performance tires
S4 brake calipers with logo
Sport seats with unique interior color offerings
Black interior headliner
S4-badged steering wheel, aluminum door sill inlays, key fob, and gauge cluster
Brushed aluminum interior trim with available carbon fiber, wood, and stainless steel options
Typical Audi interior design is modern and sophisticated, with clear attention to detail.
S4 Aluminum-optic exterior accents include front and rear diffuser blades, mirror housings, and four exhaust pipes.
Dynamics
Modular Longitudinal Chassis architecture is the foundation for a benchmark sport sedan.
Extensive use of new ultra-high-strength steels increase rigidity of the body while also reducing weight.
Repositioned clutch / torque-converter allows more forward position of front axle.
Better agility and turn in
Better axle load distribution
Shorter front overhang
Longer wheelbase = more comfortable ride
Repositioned steering rack, lower and closer to the wheel carriers lowers center of gravity and provides more direct steering control/feedback.
Sporty proportions and muscular stance enhanced due to longer, wider, and lower dimensions.
Reduced front overhang adds to visual sportiness.
Powertrain and Performance
Standard power train will be the new 3.0 TFSI supercharged V6 mated to quattro® all-wheel drive
Transmission choices include a 6-speed manual gearbox and a new 7-speed S tronic dual clutch transmission.
3.0 TFSI V6 specifications:
FSI direct injection with intercooled supercharger
333hp 325 lb-ft
0-60 mph 5.1 sec (est.)
Top speed 155 mph
Latest generation of quattro® all-wheel drive is employed, with asymmetric rearbiased torque split (40% front / 60% rear under nominal conditions).
New available quattroSport rear differential dynamically varies torque between the rear wheels.
Fuel economy is significantly improved over previous generation S4.
Braking system is upgraded specifically for the S4.
Innovations
MMI operating logic standard (with central display screen)
Audi Drive Select varies the engine, transmission, steering, and suspension damping characteristics to suit the drivers preferences
Self-opening trunk lid
Audi Intelligent Key stores service information in the key
Advanced Key keyless entry and starting
Bluetooth hands-free telephone interface
Bi-xenon headlamps with LED daytime running lights
Audi Parking System rear with rearview camera
Electromechanical parking brake
DVD-based Navigation system with voice control
Audi Side Assist lane change assistant
Bang & Olufsen 505W 14-speaker sound system
Standard 6-speed manual and optional S tronic 7-speed automatic transmission with steering wheel shift paddles
Dimensions
Interior is 20mm longer, rear knee room increased by 36mm, leg room, headroom and shoulder room also increased.
Launch Timing and Pricing
USA S4 sedan goes on sale in Fall 2009 (as a 2010 model year vehicle), with pricing expected to be similar to the outgoing model. S4 Avant body style will not
be offered in the USA.
European S4 hits European roads in Spring 2009.
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