i really like the 245 45 17, but some prople say they rub and everything,
so what whould be the next step smaller?
235 45 17?
and is that a good size for our cars?
i did the tire calculator and its only off by like 3 mph @ 100 mph
what you guys think?
245/45R17 is smaller diameter than stock tires. 245/50R17 is the same diameter as stock, and will fit with absolutely no problems. Ths stock sport tires width is 225, so the 245 is only 20mm wider, which translates to less than 1/2" extra width on the inside and outside.
If I remember correctly, for every 1/2 wider the rim, the section width of the tire increases by .2 inches. So those measurements have to be taken into consideration also. Correct me if I'm wrong. So if the manufacture says the section width is 10 inches measured on a 7.5 inch rim and you are using an 8.5 rim, the section width would measure out at 10.4 inches, which could impact clearances. Just some information that may help.