Between 2010 and 2016, the Z4 was BMW’s global GT3 contender ... was displayed during this year’s SEMA and it was a heavily modified version of the roadster basically built from scratch ...

You get the gist. Well, you can thank Toyota for the existence of the Z4. Toyota wanted a new Supra but didn't have a platform. BMW saw the roadster market softening and wasn't sure if it could ...