22545-R18 tires are 1.34 inches (34 mm) smaller in diameter than 215/55-R18 tires and the speedometer difference is 4.9%. Thecalculation results are presented in the form of visual infographics, on which tire with size 225/55 R18 is on top, and tire with size 235/45 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. Themain difference between tire sizes 235/45r18 and 245/45r18 is in the section width. The 245/45r18 is wider by 0.39 inches (10mm). This difference affects various 23545-R17 tires are 0.65 inches (16.4 mm) smaller in diameter than 225/45-R18 tires and the speedometer difference is 2.5% Sizedifference between 235/45 R18 and 225/45 R17 tires. In the tire comparison table above, you can see a detailed calculation of the size difference between 235/45 R18 Tech Scroll : Start Over Select Another Size. Expanded View. View Mode: 235-45R18, 235-40R18, 245-45R18 tire size comparison with Size calculator. Use our 23545-R17 tires are 0.24 inches (6.1 mm) larger in diameter than 225/40-R18 tires and the speedometer difference is 0.9%. Inthe tire comparison table above, you can see a detailed calculation of the size difference between 255/40 R18 and 255/45 R18 tire. The calculation results are presented in the form of visual infographics, on which tire with size 255/40 R18 is on top, and tire with size 255/45 R18 below. Both in the table and in the graph, the tires are jMYWjj.

225 45 r18 vs 235 45 r18