I just ordered 18x8.5 Storm Grey Enkei Tuning TS-5 and
235/45R18 Michelin X-Ice Xi3 from tirerack.com for my model 3 AWD as my winter tire/wheel set. With those wheels my choices were either, 18X8.5 with 38mm offset or 18X8 with 40mm offset. I liked the fact that the 18X8.5s were the same as the OEMs but was a bit concerned with the 2mm difference in offset after reading this article. I read somewhere that the specs should be within 3% and the 2mm difference reprsents a 5% difference. Could that difference possible affect handling or alignment?
235/45R18 Michelin X-Ice Xi3 from tirerack.com for my model 3 AWD as my winter tire/wheel set. With those wheels my choices were either, 18X8.5 with 38mm offset or 18X8 with 40mm offset. I liked the fact that the 18X8.5s were the same as the OEMs but was a bit concerned with the 2mm difference in offset after reading this article. I read somewhere that the specs should be within 3% and the 2mm difference reprsents a 5% difference. Could that difference possible affect handling or alignment?