The 2025 Audi RS 6 Avant GT: A Tribute to the Legendary IMSA GTO Brand Audi 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 2025... By Car Division, 6 February, 2024