The Charger, Supra, and GTO are just too heavy, imo.

The only caveat that I offer about the E36 M3 is that the suspension design is so good that it can actually mask driving mistakes. Or said another way, it's a very easy car to drive fast.

I've been pretty impressed with the C5 Z06s at the track. Gobs and gobs of power and can be driven daily without a problem. I've heard of Z06s in the $20,000 range, so depending on your price range, Ben, it might not be impossible.