Tools & Tech: 195-65R15 tire size comparison with 1010tires.com Tire Size calculator. Use our tire calculator to compare tire sizes based on tire diameter, radius, sidewall height, circumference, revs per mile and speedometer difference. In the tire comparison table above, you can see a detailed calculation of the size difference between 185/70 R15 and 185/60 R15 tire. The calculation results are presented in the form of visual infographics, on which tire with size 185/70 R15 is on top, and tire with size 185/60 R15 below. Both in the table and in the graph, the tires are 185/75-R15 tires are 1.46 inches (37 mm) larger in diameter than 185/65-R15 tires and the speedometer difference is 5.6% Given 89% while driving a Honda Jazz (185/60 R15) on a combination of roads for 26,000 average miles Great value tyre. Handles as well as the Michelin tyres that were on the car before, but a lot cheaper on price. (185/65 R15 H) on mostly town for 2,000 spirited miles Reasonable OE tires that came with my Seat Ibiza MY2020. Nothing 215/45-R16 tires are 0.85 inches (21.6 mm) smaller in diameter than 185/65-R15 tires and the speedometer difference is 3.5%. 185/60-R15 tires are 0.24 inches (6 mm) larger in diameter than 180/60-R15 tires and the speedometer difference is 1.0%. .

185 65 r15 vs 185 60 r15