2012 BMW 1-Series Supersport: The M1 Coupe with a Twin-Turbo Four-Banger .fullpost{display:inline;} In addition to the three- and five-door hatchbacks, coupe, convertible and quite possibly, Shooting Brake, SAV (three-door version of the X1 SUV) and Gran Turismo (something in the likes of the 5-Series PAS) variants of the next-generation 1-Series that's due