The Audi S7 Sportback uses the same engine as the S6 and S6 Avant, the new 4.0 TFSI with 309 kW (420 hp) and 550 Nm (405.66 lb-ft) of torque. The twin-turbo V8 accelerates the five-door coupe from 0 to 100 km/h (62.14 mph) in 4.9 seconds, and top speed is limited to 250 km/h (155.34 mph). The cultivated eight-cylinder, which uses Audi’s “cylinder on demand” technology under part load, consumes on average just 9.7 liters of fuel per 100 km (24.25 US mpg).
The Audi S8, which will be launched on the market in spring 2012, is the new head of the Audi S model family – a large, luxurious sedan of supreme power. The new 4.0 TFSI in the S8 generates no less than 382 kW (520 hp) and delivers a constant 650 Nm (479.42 lb-ft) of torque to the crankshaft between 1,700 and 5,500 rpm. The result is outstanding performance: The sprint from zero to 100 km/h (62.14 mph) takes just 4.2 seconds, and top speed is electronically capped at 250 km/h (155.34 mph).











































