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. Also, the online application calculates the difference in real speed and speedometer readings if the difference between tire 215/55 R17 and tire 245/55 R17 is significant. The main difference between “265/65r18” and “265/60r18” tires is their overall diameter. The 265/65R18 tires are 1.04 inches (26.5 mm) larger in diameter than the 265/60R18 tires. Fitment Guide. The overall diameter of the 265/65r18 tire is 3.3% larger than the 265/60r18. 245/70-R17 tires are 0.02 inches (0.4 mm) smaller in diameter than 265/60-R18 tires and the speedometer difference is 0.1%. 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. Also, the online application calculates the difference in real speed and speedometer readings if the difference between tire 245/75 R17 and tire 245/70 R17 is significant. In the tire comparison table above, you can see a detailed calculation of the size difference between 245/60 R18 and 235/60 R18 tire. The calculation results are presented in the form of visual infographics, on which tire with size 245/60 R18 is on top, and tire with size 235/60 R18 below. Both in the table and in the graph, the tires are 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. Also, the online application calculates the difference in real speed and speedometer readings if the difference between tire 225/75 R16 and tire 265/75 R16 is significant. The 265's look better, the 245's handle better. Take your pick. I've got 265 Michelin LTX's on my 06 and noticed a big difference in the sidewall flex when changing lanes quickly, over bumps, etc from the pizza cutter 245's. Lower pressures help with the sudden jarring from bumps, but exagerate the slushy feeling. The Falken Advantage. Falken Tires manufactures high-quality, high-value products for nearly every vehicle on the road today. We're confident in the quality of our products, which is why the WILDPEAK H/T02 carries a 70,000 mile Limited Tread Life Warranty on non-LT sizes (50,000 miles on LT sizes), and is backed by our Road Hazard and 30-Day Ride Guarantees. The 245 tire is ⅜ bigger than the 235 tires, with a height of 27.65 and a width of 9.6 inches, sometimes making 245 more preferable over 235. However, the difference between 235 and 245 tires is minimal even when compared. So 75 represents the aspect ratio of tire 245, and R refers to the radial ply construction with a wheel diameter of 16 In the tire comparison table above, you can see a detailed calculation of the size difference between 235/85 R16 and 265/75 R16 tire. The calculation results are presented in the form of visual infographics, on which tire with size 235/85 R16 is on top, and tire with size 265/75 R16 below. Both in the table and in the graph, the tires are qSfa.