Thecalculation results are presented in the form of visual infographics, on which tire with size 235/40 R18 is on top, and tire with size 235/60 R18 below. Both in the table and in the graph, the tires are compared according to the following indicators: overall diameter, section width, circumference, sidewall height and clearance.
24550-R18 tires are 1.46 inches (37 mm) smaller in diameter than 235/60-R18 tires and the speedometer difference is 5.0%.
Thedifference in sizes and parameters between the 275/40 R18 tire and 255/40 R18 tire. Detailed calculations and graphics. Calculate the difference in inches. Tire calculator online . Top comparisons; 225/45 R18: 245/40 R18: 245/45 R18: 235/45 R18: 225/50 R17:. 363 209 75 471 473 358 492 400