Originally Posted by E90330iS
How weird, I don't think that will be the case though. I don't think the M division will allow turbo charging.. that will defy their motto. But I know for sure that BMW's new V8s are going to be twin-turbo charged though. Maybe that is a mule for the new 5er V8 engine? I predict it will be a V8 4.0 TT making well over 400hp!
Bro....anything is possible
I have also heard of the 4.0TT V8...but I am hoping, this is a M5 variant