The new RS6 is a 592bhp and 590ib-ft monster. It is the first RS model ever to have a mild hybrid powertrain. Audi claim it will charge from 0-60mph in 3.6 seconds but has been recorded in 3.4 seconds. Audi have a reputation for understating their performance figures so the bhp number could be higher than 592.
Audi offer the RS6 with 13 exterior colours; some of which are Tango Red (as shown above), Navvara Blue, Mythos Black and Sebring black that is exclusive to the RS6. There are two sets of wheels you cam chose for the RS6 one is a 21" and the other a 22".