1 series - hatch
2 series - coupe and cabrio
3 series - sedan, GT, Wagon
4 series - coupe convertible, Gran coupe
5 series - sedan, wagon, GT
6 series - coupe convertible and I think I read of a gran coupe
7 series - sedan
Odds and evens with their own unique designation. I wonder if there will be 1M,M2,M3,M4....
. I'm not feelin it...