The A7 is Audi's five-door liftback, with a sloping roofline and four frameless doors. The RS 7 is its high-performance model, built since 2013. In this generation its 3,996 cc engine is rated at 591 horsepower and 590 lb-ft. This one is a 2021 RS 7 in satin gold over a black interior with silver stitching. It has the carbon fiber package, premium sound, a sport exhaust and an Alcantara headliner.