22545-R18 tires are 3.13 inches (79.5 mm) smaller in diameter than 235/60-R18 tires and the speedometer difference is 10.8%. 22560-R18 tires are 2.66 inches (67.5 mm) larger in diameter than 225/45-R18 tires and the speedometer difference is 9.3%. Thecalculation results are presented in the form of visual infographics, on which tire with size 225/45 R18 is on top, and tire with size 235/40 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. Inthe tire comparison table above, you can see a detailed calculation of the size difference between 235/40 R18 and 235/35 R19 tire. The calculation results are presented in the form of visual infographics, on which tire with size 235/40 R18 is on top, and tire with size 235/35 R19 below. Both in the table and in the graph, the tires are Thedifference in sizes and parameters between the 245/40 R18 tire and 245/35 R18 tire. Detailed calculations and graphics. Tire calculator online . Top comparisons; 225/40 R18: 205/55 R16: 225/45 R17: 235/40 R18: . 24555-R18 tires are 0.02 inches (0.5 mm) smaller in diameter than 225/60-R18 tires and the speedometer difference is 0.1%. 23550-R18 tires are 1.38 inches (35 mm) smaller in diameter than 225/60-R18 tires and the speedometer difference is 4.8%. 22540-R18 tires are 1.24 inches (31.5 mm) smaller in diameter than 235/45-R18 tires and the speedometer difference is 4.7%. Compare225/55 R18 vs 225/45 R18. Tire Size and Comparison Calculator calculate tire diameter from code and compare speedometer differences for tire sizes. The first number 225 is the tire width in millimeters. The 2nd number 55 is used to calculate the sidewall height or "aspect ratio", by percentage. Thedifference in sizes and parameters between the 245/50 R18 tire and 245/45 R18 tire. Detailed calculations and graphics. Calculate the difference in inches. Tire calculator online . Top comparisons; 235/45 R18: 245/40 R18: 225/45 R18: 225/55 R17:

225 45 r18 vs 225 40 r18