New Audi A8 will be available with four-cylinder turboNew Audi A8 will be available with four-cylinder turbo

Posted Yesterday, 9:59 AM by Alex Kaufmann

2011 Audi A8
This new rendering reveals a sleek and aggressive new look for next-generation A8The current Audi A8 has been on sale since 2003 and since that time has only received a minor facelift to keep it fresh alongside the Mercedes Benz S-Class, Lexus LS and recently revealed BMW 7-series. The minor styling changes implemented during the recent facelift will have to soldier on for at least another year as the next-generation ‘D4’ A8, according to latest reports, is expected to arrive in the second half of next year as a 2011 model. The reports also claim a new entry-level model fitted with a turbocharged four-cylinder engine will be offered for the first time.

A prototype for the car has been spotted undergoing cold weather testing on a number of occasions, but always hidden beneath the current D3 body. Tell-tale signs that the prototype was the next-generation model included extended fender flares, a stretched wheelbase and wider track.

As the rendering suggests, the design of the new model will be an evolution of the current car. The aluminum spaceframe body will carry over, saving engineers more than 150kg compared with a conventional steel body. The car’s final curb weight is expected to range from between 3,630lb (1,650kg) and 4,180lb (1,900kg) depending on the model specification. The newest rendering diverges somewhat from earlier previews of the car with new slotted lower air intakes in the front air dam and redesigned LED-edged headlights.

Distinguishing features will be a large single-frame grille, LED daytime running lights and a coupe-like profile. In a previous interview, Audi's chief designer Stefan Sielaff explains: "The first generation was very dogmatic and product-design-like. With the second generation, the theme was 'elegance'—softer, flowing lines. The upcoming third generation will be stronger, sharper, and more precise."

Sielaff also revealed that the new A8 will be “the first of a new styling language at Audi”. In 2008 Audi released several teaser sketches of its future product lineup, including the new D4 A8.

Under the new sheet metal will be an extended version of the modular platform used in the A4, but expect to see more exotic materials such as aluminum and magnesium employed to help save further weight and improve dynamics. The base model will remain FWD but AWD variants will feature the latest quattro torque vectoring SportDifferential, which distributes drive individually between each axle and between the rear wheels for improved traction and stability. There will also be electronic control for the air-suspension, steering, pedal response and transmission systems.

The aforementioned four-cylinder engine will output around 230hp (172kW). The introduction of this engine will help Audi meet new emissions regulations planned for Europe, according to Volkswagen Group CEO Martin Winterkorn, who also revealed during his interview with AutoTelegraaf that the engine has been successfully tested in a number of A8 prototypes. This engine will almost certainly miss out on a U.S. launch but some smaller V6 options could be heading Stateside for the first time.

Filling out the rest of the engine range will be a 250hp (186kW) 3.0L V6 TDI, a 290hp (216kW) 3.0L V6 FSI, a 340hp (253kW) 4.2L V8 TDI, a 372hp (277kW) 4.2L V8 FSI and finally a 620hp (462kW) 5.0L V10 FSI reserved for the S8. A 12-cyclinder engine is also expected to be offered but it could be phased out due to low demand and the all-important emissions regulations.

2009 will be very busy for Audi as the carmaker is not only launching the new A8 but also the V10-powered version of the R8, the new TT-RS, the A5/S5 Cabrio, A5 Sportback, A4 Allroad, the S4, and a Q7 facelift.

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