in my opinion, the M2 will most likely be a 4cyl twin scroll turbo, something to compare to what's in the new A/CLA45 AMG.
This will give the M2 a small and light package while creating a gap between the new M3/4 with the 6cyl.
I really hope the M2 will be as good of a car as the 1M, i will be on the waiting list if that's the case. However with the new series of BMW such as the F30, they have grown too much in fat and the interior has gone cheap in the quality aspect, so i'm not positive if the new generation of BMW will be as good
