Since it was built by the M Division, this BMW Z3 V12 had much of the Z3 M Roadster’s interior and its quad tailpipes. However, it wasn’t badged as an M car, likely because it was never ...
all Z3 speedometers read about 7% higher than actual speed. Convertible top seals harden and can leak water in around the windows. If you plan to do work yourself be sure to get a shop manual.
So do the quad tailpipes at the back – the first time a BMW M car used that arrangement and one that has been found on every M car since. Yet despite all of this, values of the Z3 M Roadster ...