The Audi RS6 Avant is a high performance variant of the C8 A6 that debuted for the 2021 model year. This new generation of RS6 was only offered in a station wagon (Avant) body style, and featured a front-mounted engine. This 4.0L V8 engine featured twin turbos, and has an output of 591hp and 590 lb ft of torque that is sent to all four wheels via an 8 speed automatic transmission. The C8 RS6 also saw the return of the variant to the US market, where the previous C7 RS6 was not sold in North America.