Sizedifference between 245/40 R18 and 225/45 R18 tires. In the tire comparison table above, you can see a detailed calculation of the size difference between 245/40 R18 and 225/45 R18 tire. The calculation results are presented in the form of visual infographics, on which tire with size 245/40 R18 is on top, and tire with size 225/45 R18 below. TireSize 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 60 is used to calculate the sidewall height or "aspect ratio", by percentage. So, the sidewall height of a 225/60 R 18 tire is 60% of 225 = 192. Inshort words, they get known as the performance tires too. Coming the R18 tire, this is an almost similar type of tire to like ZR18. And the only thing that makes a difference is that ZR18 belongs to older production times. The manufacturers allow this old labeling into the tire to make it different from the other ones. Thedifference in sizes and parameters between the 215/55 R18 tire and 225/50 R18 tire. Detailed calculations and graphics. Calculate the difference in inches. Tire calculator online . Top comparisons; 235/45 R18: 215/55 R17: 215/60 R16: 225/55 R17: 364% too fast. -1.33% too slow. 235-45R18, 235-40R18, 245-45R18 tire size comparison with Size calculator. Use our tire calculator to compare tire sizes based on tire diameter, radius, sidewall height, circumference, Sizedifference between 225/50 R17 and 235/45 R18 tires. In the tire comparison table above, you can see a detailed calculation of the size difference between 225/50 R17 and 235/45 R18 tire. The calculation results are presented in the form of visual infographics, on which tire with size 225/50 R17 is on top, and tire with size 235/45 R18 below. 23560-R18 tires are 0.93 inches (23.5 mm) smaller in diameter than 235/65-R18 tires and the speedometer difference is 3.1%. Thedifference in sizes and parameters between the 225/40 R18 tire and 225/50 R18 tire. Detailed calculations and graphics. Calculate the difference in inches. Tire calculator online . Top comparisons; 235/45 R18: 215/55 R17: 215/55 R18: 215/60 R16: 225/55 R17: Inthe tire comparison table above, you can see a detailed calculation of the size difference between 215/45 R18 and 225/40 R18 tire. The calculation results are presented in the form of visual infographics, on which tire with size 215/45 R18 is on top, and tire with size 225/40 R18 below. Both in the table and in the graph, the tires are TrQSh.

225 45 r18 vs 235 45 r18