27540-R18 tires are 0.02 inches (0.5 mm) smaller in diameter than 245/45-R18 tires and the speedometer difference is 0.1%.Thedifference in sizes and parameters between the 245/60 R18 tire and 245/45 R20 tire. Detailed calculations and graphics. Calculate the difference in inches. Tire calculator online . Top comparisons; 235/55 R18: 275/40 R20: 245/40 R20: 255/40 R20: 225/65 R17: Thedifference in sizes and parameters between the 225/40 R18 tire and 235/45 R18 tire. Detailed calculations and graphics.
Inthe tire comparison table above, you can see a detailed calculation of the size difference between 235/45 R18 and 245/40 R18 tire. The calculation results are presented in the form of visual infographics, on which tire with size 235/45 R18 is on top, and tire with size
. 262 388 91 381 0 19 155 49 308