New Audi RS6 with 592bhp and 190mph top speed to take on AMG E63 S

New Audi RS6 with 592bhp and 190mph top speed to take on AMG E63 S

Aside from its front doors, the roof and the tailgate, every exterior panel from the single-frame front grille to the rear diffuser is new to the RS6

New Audi RS6 with 592bhp and 190mph top speed to take on AMG E63 S | Evo: