BMW M2 Forum - View Single Post - Increasing tire size from 245/265 to 255/275: any cons ?

M-Supra · 06-24-2018, 06:43 PM

For clarification, I did not see it mentioned previously, the sidewall measurement on a tire (the second number) is the ASPECT RATIO, hence a "35" is 35% of the width, hence increase in width correlates to increase in height or overall diameter

06-24-2018, 06:43 PM	#50
M-Supra First Lieutenant 395 Rep 328 Posts Drives: 2018 M2, 2JZ-M5 Join Date: Mar 2010 Location: Atlanta iTrader: (0)	For clarification, I did not see it mentioned previously, the sidewall measurement on a tire (the second number) is the ASPECT RATIO, hence a "35" is 35% of the width, hence increase in width correlates to increase in height or overall diameter
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