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      02-26-2019, 02:16 PM   #6
Expert@ApexWheels
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Drives: M3
Join Date: Jun 2012
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Quote:
Originally Posted by 3002 tii View Post
Is it possible to run 255/40-18 on 9” et30 and 285/35-18 on 10” et25? Car is lowered on GC singles with moderate camber. Tires would be extreme summer but not R-comps. Looking to avoid spacers or fender work.
Thanks for the post! On the Z4M, you'll need at least -2º*of front camber to clear 255s, and I'd recommend 255/35-18 instead of 255/40 since it is a better match to the OEM rolling diameter. 285/35-18 will fit on the rear 18x10" ET25 wheels with rolled fenders. 275/35-18 will be much closer to a direct fit.

--Dylan
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