Had a chance to play with an M3 (only from a roll) the other day. We didn't have the opportunity to line up or anything I just got behind him and tried to keep up. I don't think he was trying to race or knew what was behind him I think he was just out ripping his car for fun. I was in second gear and he started to take off, I was about 2 cars back or so when he slowed down, about 80mph but it seemes like the M3 would of pulled away even more at higher speeds. Not sure what would have happened from a stop but I would guess the result would be the same. Not bad for a wagon though. He was probably wondering how a station wagon was keeping up with him.