The BMW Z3 M-Coupe is a special vehicle. For
starters, it is the most rigid BMW ever built
- basically a Z3 with all the reinforcements
in place, PLUS a rigid roof. It is also the
only BMW that I know of without a numerical
designation, along with the M Roadster.
Finding a one these days is difficult. The
M-Coupe was only produced between 1998 and
2002, and fewer than 6500 were sold in all of
the model years combined.