I believe 17" or lower but as the rim get bigger you would need to drop or lower the car coz it won't look nice.You could do that by a getting a lowering spring kit or get an adjustable one like TEIN.I had an 18" 5 spoke 5 Zigen Rim on my Acura Integra '92 and it rubs on the side when i make turns. Don't recommend it.hope that helps.