Audi S7

Audi S7

About Audi S7

The Audi S7 is a high-performance variant of the Audi A7 automobile, which is predicted to be launched in 2011. It is expected to compete with models such as the BMW M5, the Cadillac CTS-V, and the Mercedes CLS 63 AMG. The S7 is expected to be powered by a supercharged 4.0 L V8 engine rated at an estimated 420 hp, giving the car an estimated 185 mph top speed, electronically limited to 155 mph.