4154 posts · Joined 2008. #3 · May 12, 2011 (Edited) There is about 1/2" difference in diameter between those two tires. Long term differential damage is possible (likely) if using them on the rear axle. I say no. 2/2001 M5, Jet Black, Exclusive Complete Black Walk Nappa Point Heritage Leather, Black Cubic Trim. 235/55-R18 tires are 1.85 inches (47 mm) larger in diameter than 235/45-R18 tires and the speedometer difference is 6.6%. A 275 tire is 10 millimeters wider than a 265 tire. Specifically, a 275 tire has a width of 275 millimeters, while a 265 tire has a width of 265 millimeters. This means that a 275 tire is approximately 0.4 inches wider than a 265 tire, as there are roughly 25.4 millimeters in an inch. 225 vs 255 Tires. Caitlin McCormack. Tire calculator let you find correct tire to your car. 40: 18: 61.05 (2' 0.04") -1%: 215: 45: 17: 60.77 (1' 11.93") 190.9 (6' 3.16") -1.4%: 225: 40: 18: 61.85 In the tire comparison table above, you can see a detailed calculation of the size difference between 245/40 R20 and 245/45 R20 tire. The calculation results are presented in the form of visual infographics, on which tire with size 245/40 R20 is on top, and tire with size 245/45 R20 below. Both in the table and in the graph, the tires are The key difference between the 245 and 275 tires is their width, as stated above. The 275 tires are 30 millimeters wider than the 245 tires. Fuel Economy. Wider tires have a lot of weight. Since the 275 tires are wider than the 275 tires, they will be heavier. Heavy tires put a lot of strain on your engine, causing it to consume a lot of fuel. Common Difference Between 245 and 275 Tires. 01. Weight. 275 tire size is undeniably the larger tire between these two, with about 30mm more on its diameter than 245. While 245 measures 27 lbs, 275 is approximately 55 lbs each. It means that 275 is about 28 lbs heavier than 245 size tires. 235/45-R18 tires are 1.24 inches (31.5 mm) larger in diameter than 225/40-R18 tires and the speedometer difference is 4.7%. App Vay Tiền.

difference between 40 and 45 tires