245/45-R17 tires are 0.61 inches (15.5 mm) larger in diameter than 205/50-R17 tires and the speedometer difference is 2.4%.
The 235/65r17 tire is 0.51 inches (13 mm) taller than the 225/65r17 tire. The diameter of a 235/65r17 tire is 29.03 inches (737.3 mm), while the diameter of a 225/65r17 tire is 28.52 inches (724.3 mm). This slight increase in overall diameter results in the 235-width tire being 1.8% taller.
Jan 31, 2022 ยท Bridgestone Potenza 225/55 VR17; Bridgestone Turanza AR-10 215/50 VR17; GT Radial Champiro HPX 45 245/45 ZR17; Accelera Alpha 205/45 R17;
Tire Size and Comparison Calculator calculate tire diameter from code and compare speedometer differences for tire sizes. The first number 215 is the tire width in millimeters. The 2nd number 45 is used to calculate the sidewall height or "aspect ratio", by percentage. So, the sidewall height of a 215/45 R 18 tire is 60% of 215 = 192.
2023-10-07 - How long can a Goodyear + 225/45 R17 94H XL, (Wi) serve for a city driver who drives max of 15 to 20km a day? Am asking for a small cars with 5 to 7 seats. It really depends on driving style, however the Goodyear UltraGrip Performance Plus often performs well in wear tests so you can expect 30-50,000 kms.
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245 45 r17 vs 225 50 r17