They look great, I think it's fair to say that anything in the mould of the BBS motorsport type rims work on any german car - period. It's like minilites and mini's - they just go togther Most people would assume they're chuffin expensive BBS aftermarket ones - result! Just get on and swap that centre cap over to a BMW or BBS one!
"18 inch, cast. The BMW Performance double spoke 269 sets whole new standards in lightweight aluminium wheel construction using low-pressure casting. This is suggested by the elegant minimalism of its sports-style design, and is confirmed by the very low diameter of the spokes results in considerably reduced weight. For BMW Z4 (E85/E86). 8J x 18 225/40 R18W front, 8.5J x 18 255/35 R18W rear. RSC complete wheel and tyre set with runflat properties, tyres: Bridgestone. Not for Z4 M Roadster and Z4 M Coupé."