New Audi RS6 Sedan: M5 Beating 580hp Super Saloon
With the introduction of the new A6 out of the way, Audi now proudly presents its almighty RS6 Sedan. Similar to the RS6 Avant that was unveiled at last year’s Frankfurt Motor Show, the RS6 Sedan will be packing a twin-turbocharged 5-liter V10 engine that is comfortably capable of 580hp between 6,250 and 6,700rpm with …