The RS 5 Coupe is the star athlete of the A5 family. It offers the power and handling of a powerful sports car packaged in the body of an alluringly elegant coupe. The design has now gained several new, sharp accents, with numerous features that characterize the other A5 models also making their way to the RS 5. The Audi RS 5 Coupe uses a high-revving, normally aspirated V8 displacing 4,163 cc. This engine is closely...