The Audi A7 harmoniously integrates the practical benefits of a five-door with the purebred nature of a sports car. However, under its distinctively designed body, you will find the same platform and powertrains used in the A6 and S6 sedans. The RS 7 features a turbo V8 that develops 560 horsepower and 516 lb·ft of torque. Meanwhile, the RS 7 Performance boasts 605 horsepower and 517 lb·ft of torque. It’s like a five-door R8!