Equipped with a V10 TFSI engine derived from the Lamborghini Gallardo and reinforced by a pair of turbos to attain 580 hp at 6250 rev / min, the Audi RS6 is deliberately limited electronically to a max speed of 250 km / h or 280 km / h as an extra, never seen on a car of this category. Inside the presentation is luxurious and the finish meticulous, typical of the Audi brand with added touches of sportiness reserved for RS versions such as the excellent designer RS6 bucket seats, flat based steering wheel and aluminum veneers that contrasts perfectly with the black upholstery.