The Audi RS 6 Avant is already one of the most powerful and versatile wagons on the market, but the German automaker has decided to push it to the limit with a new limited-edition model: the RS 6 Avant GT.
The 2013 Audi RS6 Avant has arrived. RS6 Avant is about 220 pounds lighter than the previous generation, more efficient and more powerful than its predecessor. RS6 Avant body is made from 20% aluminum.