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      08-27-2019, 10:18 PM   #1
Oldmcst
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Drives: 2004 BMW Z4 3.0I
Join Date: Jul 2019
Location: Delphi, IN

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Best tire size for New 2 me Z4

I just got my 1s Bimmer today!!!! It has Bridgestone Potenza RFT, stock size 225/45/17 on all 4 wheels. It rides like a farm wagon on steel wheels. My question is, will there be any interference if I go to 245/50/17's in a conventional performance tire? I'm more in to comfort that whipping around corners. It appears that they will fit, being one inch in diameter larger than the 225/45/17s.

Any comments will be appreciated.