[jpdchicago]

M4 Gts for sure. There is currently nothing else like it from BMW for raw sensations and sensory overload.
I drive mine every day in the summer and it is a blast. It is actually very user friendly due to the regular size trunk. The water injection system does not take any usable space.
A big plus is that you probably won't loose any money on it. Prices are already on the way back up.
Better act fast since there are only 3 or 4 maximum on the market at a reasonable price.
FYI, Cars.com has only 2 M4 Gts for sale (one of which is at $299.000 so forget that one).
Do not forget the 3 year extended warranty as mentioned above.