Sizedifference between 235/40 R18 and 245/40 R19 tires. In the tire comparison table above, you can see a detailed calculation of the size difference between 235/40 R18 and 245/40 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 245/40 R19 below.Inthe tire comparison table above, you can see a detailed calculation of the size difference between 225/45 R18 and 245/45 R18 tire. The calculation results are presented in the
Compare225/45 R18 vs 245/40 R18. So, the sidewall height of a 225/45 R 18 tire is 60% of 225 = 192. The 3rd number 18 (generally preceded by an "R") is Rim Diameter in inches. This is the diameter of the rims bead seat base, not the diameter of the outer rim edge. The rim edge, or lip, extends past the tire bead seat to hold the bead and
BetterFuel Economy Factory Ratios Increased Power. vs 275/40-20 vs 255/45-20 vs 275/45-20 vs 245/50-20. 225/60-R18 tires are 0.05 inches (1.3 mm) smaller in diameter than 245/45-R20 tires and the speedometer difference is 0.2%.
. 63 68 126 5 348 169 271 291 332
225 45 r18 vs 245 40 r18
