http://www.rsportscars.com/eng/cars/audi_rs6.asp How much do you want one?? Just to let you know they start at £77,625!!!! The new car is powered by a 5.0-litre V10 engine with two turbochargers, giving a power output of 572bhp. This is channelled through a six-speed semi-automatic transmission working in conjunction with the latest version of Audi’s quattro four-wheel-drive system. The RS6 will hit 62mph from rest in 4.6secs and is electronically limited to a top speed of 155mph.