Damn it where's 7th gear when you need it?!
Clever bit of kit there's no doubt but it'll suffer much the same problem as the big Merc's, that much horsepower in a big heavy rear wheel drive car will make it blisteringly quick in a straight line but be a handful in the corners. Remember Clarkson beaten by a tug of war team in that Merc (CL63 was it?)..............
Still think the RS6 would beat it on a track!
A4 3.0 Quattro Sport - Gone & missed everyday!
Current road going missile.....
........Smart Roadster - arguably the most fun you can have in a car without using lube!!