So when we gonna see this RS6? Somebody's tellin about march, somebody about september? I can't wait for facts (not suppositions) concerning a power of a new beast. What do you think about W12 in RS6 :P I think it could be better then 5.2 from Gallardo. S8 gives 450KM, it's the same power like in A8 W12. S8 is a sport version and can't manage with a limousine W12.