Different. Overall Diameter. The diameter of the 215/50r17 tire is 25.46 inches (646.8mm) compared to the 225/45r17, which has a diameter of 24.97 inches (634.3mm). The 215/50r17 tire has a larger diameter of 0.49 inches (12.5mm) or 1.9%. A larger tire diameter provides more ground clearance, beneficial for off-road driving or rough terrain. In the tire comparison table above, you can see a detailed calculation of the size difference between 215/55 R17 and 235/45 R17 tire. The calculation results are presented in the form of visual infographics, on which tire with size 215/55 R17 is on top, and tire with size 235/45 R17 below. Both in the table and in the graph, the tires are 205/55-R16 tires are 0.26 inches (6.6 mm) larger in diameter than 215/45-R17 tires and the speedometer difference is 1.0%. Tire size comparison in inches 215/40 R17 vs 225/45 R17 Calculate CM INCHES If your speedometer reads: Real speed is: Size difference between 215/40 R17 and 225/45 R17 tires. In the tire comparison table above, you can see a detailed calculation of the size difference between 215/40 R17 and 225/45 R17 tire. 215/40-17 225/45-17 Difference; Diameter inches (mm) 23.77 (603.8) 24.97 (634.3) 1.2 (30.5) 5.1%: Width inches (mm) 8.46 (215) 8.86 (225) 0.39 (10) 4.7%: Circum. inches (mm) 74.68 (1896.89) 78.45 (1992.71) 3.77 (95.82) 5.1%: Sidewall Height inches (mm) 3.39 (86) 3.99 (101.25) 0.6 (15.25) 17.7%: Revolutions per mile (km) 848.41 (527.18) 807.61 215/45 R17 in inches. 215/45 R17 tires' overall diameter is 24.6 inches, tire width is 8.5 inches, the tire can be mounted on 17 inches wheel and the circumference is 77.3". With that parameters, we can calculate that it will take approximately 819.7 revolutions per mile. So the closest metric tire size of 215/45R17 existing size in inches is Jan 22, 2022 · Top 3 Nexen N Fera SU1 Reviews. Given 92% while driving a Audi A6 3.0 TFSI quattro (255/40 R19 W) on a combination of roads for 2,000 spirited miles. A few thousand km after I'm really happy with them. Quieter than the PS2, better dry and wet grip. Perhaps the progressiveness is a bit worse than on the PS2, but it is hard to estimate well as it tR9GC.

215 40 r17 vs 225 45r17