was looking for cheeper set of tires for my f150 and found chatgpt very helpful 265 tires are cheeper here in canada 235/75R17: Width: 235 mm, Sidewall: 75% of 235 mm = 176.25 mm. 265/70R17: Width: 265 mm, Sidewall: 70% of 265 mm = 185.5 mm The 235/75R17 tire has an overall diameter of about […]