5
That was kinda the point I made earlier today. The Benz should pull numbers like that. It has 50% more cylinders and 50% more displacement. It should be pushing 800-900hp based upon that fact - but it's not. Doesn't matter though. Still goes like mad - when the roads are dry - which in PHX is often I'm sure. Not here. My friend had an E63 which he gave up driving due to problems with traction and driveability. I image the Bi12 is even worse.