Audi ≫ A6Audi RS6 Avant (C7 facelift, 2012) photo galleryby Joshua ThompsonThe C7 Audi RS6 Avant has a downsized 4-liter twin-turbo V8 with 412kW (552hp) and 700Nm (516 lbf-ft), AWD, and an 8-speed automatic. ◄ PrevNext ►Credit: Audi Audi RS6 Avant (C7 facelift) - rear Tags:a6audic7rs6