Versus the competition: Come 2025, it’s going to feel like we Yanks are in an alternate timeline, with access to the Audi RS 6 Avant, BMW M5 Touring and potentially a next-gen Mercedes-AMG E63 ...
The five-seat Audi A6 is a mid-size luxury sedan that bridges ... Even crazier is the turbo V-8 offered in the RS 6 Avant, a tire-melting wagon with 591 hp. Both of these engines pair with an ...