22555-R16 tires are 0.77 inches (19.6 mm) larger in diameter than 225/45-R17 tires and the speedometer difference is 3.0%. Tyrereview data from 34 tyre reviews averaging 67% over 374,820 miles driven.. The Noble Sport NS20 is ranked 117th of 199 Summer High Performance tyres.. Latest Tyre Test Results. 2020 Auto Bild UHP 19 inch Tyre Test - 9th of 10 tyres. Positive - High aquaplaning resistance, low price.; Negative - Dangerously long wet and dry 22555-R17 tires are 2.13 inches (54 mm) larger in diameter than 215/45-R17 tires and the speedometer difference is 8.0%. 21545-17 225/40-17 Difference; Diameter inches (mm) 24.62 21545R17 = 24.6x8.5R17 225/40R17 = 24.1x8.9R17 235/40R17 135/80R17 = 25.5X5.3R17 145/70R17 = 25X5.7R17 155/70R17 = 25.5X6.1R17 205/50R17 = 25.1x8.1R17 205/55R17 = 25.9x8.1R17 215/50R17 = 25.5X8.5R17 225/45R17 = 25x8.9R17 225/50R17 = 25.9x8.9R17 235/45R17 = 25.3x9.3R17 245/45R17 = 25.7x9 40" Diameter Tire 22545-R17 tires are 0.26 inches (6.5 mm) larger in diameter than 245/40-R17 tires and the speedometer difference is 1.0%. Compare215/45 R17 vs 245/40 R17. Tire Size and Comparison Calculator calculate tire diameter from code and compare speedometer differences for tire sizes. The first number 40 Tire Diameter 40X13.5R24 40X14.5R24 40X15.5R24. 42" Tire Diameter 42X15.5R24. Metric Tire Size Comparison Chart for 26" Wheels. 215/50R17 = 25.5X8.5R17 225/45R17 = 25x8.9R17 225/50R17 = 25.9x8.9R17 235/45R17 = 25.3x9.3R17 245/45R17 = 25.7x9.6R17 255/40R17 = 25x10R17 265/40R17 = 25.3x10.4R17 .

215 40 r17 vs 225 45r17