Umm, the e92 coupe has already been unveiled, and that's not it.
It's a chop of a potential Benz CLS fighter. Emphasis on photoshop. That German mag always makes that crap. IMO, that's what the front end of the 6 should look like. LeftLane News had a post on it:
http://www.leftlanenews.com/2006/06/...ur-door-coupe/