The first RS6, new for the C5 generation, uses a twin-turbo V8, the C6 gen got a naturally aspirated V10, and the model returned to a twin-turbo V8 for the C7 and ... the UK’s CAR Magazine ...

That's why Audi has been preparing a sedan version of the RS6. The undisguised spy shots of the sedan we caught back in February suggested the car was just about ready, but another set of spy ...

Sporting a subtle IMSA-flared look, Audi's new V10-powered RS6 sedan has been caught while testing in Scandinavia. It looks pretty much like a finished car when it comes to styling and packaging ...

Audi RS6 Avant C7 2015 in Athens, Greece Awesome spec on this RS6, these rims are not popular at all. Also, notice the blue ...