Accepts P-Metric and Inches
305/45-22 | 285/55-22 | Difference | |
---|---|---|---|
Diameter inches (mm) | 32.81 (833.3) | 34.34 (872.3) | 1.54 (39) 4.7% |
Width inches (mm) | 12.01 (305) | 11.22 (285) | -0.79 (-20) -6.6% |
Circum. inches (mm) | 103.07 (2617.89) | 107.89 (2740.41) | 4.82 (122.52) 4.7% |
Sidewall Height inches (mm) | 5.4 (137.25) | 6.17 (156.75) | 0.77 (19.5) 14.2% |
Revolutions per mile (km) | 614.75 (381.99) | 587.26 (364.91) | -27.49 (-17.08) -4.5% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.94 mph (33.69 km/h) |
25 mph (40.23 km/h) | 26.17 mph (42.12 km/h) |
30 mph (48.28 km/h) | 31.4 mph (50.54 km/h) |
35 mph (56.33 km/h) | 36.64 mph (58.96 km/h) |
40 mph (64.37 km/h) | 41.87 mph (67.39 km/h) |
45 mph (72.42 km/h) | 47.11 mph (75.81 km/h) |
50 mph (80.47 km/h) | 52.34 mph (84.23 km/h) |
55 mph (88.51 km/h) | 57.57 mph (92.66 km/h) |
60 mph (96.56 km/h) | 62.81 mph (101.08 km/h) |
65 mph (104.61 km/h) | 68.04 mph (109.5 km/h) |
70 mph (112.65 km/h) | 73.28 mph (117.93 km/h) |
75 mph (120.7 km/h) | 78.51 mph (126.35 km/h) |
80 mph (128.75 km/h) | 83.74 mph (134.77 km/h) |
85 mph (136.79 km/h) | 88.98 mph (143.2 km/h) |
90 mph (144.84 km/h) | 94.21 mph (151.62 km/h) |
95 mph (152.89 km/h) | 99.45 mph (160.04 km/h) |
100 mph (160.93 km/h) | 104.68 mph (168.47 km/h) |
2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
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1494 | 1736 | 1870 | 1952 | 2041 | 2105 | 2175 | 2258 | 2372 | 2487 | 2614 | 2715 | 2900 | 3103 | 3262 | 3364 | 3421 | 3631 | 3924 | 4560 |
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