I prefer your old one because it's THE M3 that made me decide to study with the only goal in mind beiing to get a M3 as soon as possible
I also liked the way you were driving it really hard on the street AND at autoX events even if it was a show-winning car. I also prefer the color of the first one compared to the "Ferrari yellow". Finally, I prefer almost everything of the old one except for the motor that is sure more exciting in your new one!