An interesting take on the Z4 if you've got €185,000 kicking about Rare as hen's teeth and rapid though.
The Boldmen CR4 Is A BMW Z4-Based Roadster From The Founder Of Wiesmann | Carscoops
This Z4-based roadster has a body made of carbon fiber, an engine that churns out 402 hp, and a price tag of $218,000
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