Originally Posted by SoreHead
If you check out the Merc site now they are quoting the 2010 E63 at 518bhp. Must have tweaked something for this year. It's getting like the motorbike world with changes every 6 months.
The 2010 model isn't out yet. It is a major overhaul.
Any E63 on the road now is rated at 507bhp.
The 518bhp on the 2010 model is a light upgrade considering Mercedes has always been about big power and BMW is about to push out 550bhp cars, Audi has a 570bhp RS, and Cadillac is at 550+ BHP now.