Accepts P-Metric and Inches
185/50-17 | 185/45-17 | Difference | |
---|---|---|---|
Diameter inches (mm) | 24.28 (616.8) | 23.56 (598.3) | -0.73 (-18.5) -3% |
Width inches (mm) | 7.28 (185) | 7.28 (185) | 0 (0) 0% |
Circum. inches (mm) | 76.29 (1937.73) | 74 (1879.61) | -2.29 (-58.12) -3% |
Sidewall Height inches (mm) | 3.64 (92.5) | 3.28 (83.25) | -0.36 (-9.25) -10% |
Revolutions per mile (km) | 830.53 (516.07) | 856.21 (532.02) | 25.68 (15.96) 3.1% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.4 mph (31.22 km/h) |
25 mph (40.23 km/h) | 24.25 mph (39.03 km/h) |
30 mph (48.28 km/h) | 29.1 mph (46.83 km/h) |
35 mph (56.33 km/h) | 33.95 mph (54.64 km/h) |
40 mph (64.37 km/h) | 38.8 mph (62.44 km/h) |
45 mph (72.42 km/h) | 43.65 mph (70.25 km/h) |
50 mph (80.47 km/h) | 48.5 mph (78.05 km/h) |
55 mph (88.51 km/h) | 53.35 mph (85.86 km/h) |
60 mph (96.56 km/h) | 58.2 mph (93.66 km/h) |
65 mph (104.61 km/h) | 63.05 mph (101.47 km/h) |
70 mph (112.65 km/h) | 67.9 mph (109.28 km/h) |
75 mph (120.7 km/h) | 72.75 mph (117.08 km/h) |
80 mph (128.75 km/h) | 77.6 mph (124.89 km/h) |
85 mph (136.79 km/h) | 82.45 mph (132.69 km/h) |
90 mph (144.84 km/h) | 87.3 mph (140.5 km/h) |
95 mph (152.89 km/h) | 92.15 mph (148.3 km/h) |
100 mph (160.93 km/h) | 97 mph (156.11 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2179 | 2531 | 2726 | 2846 | 2976 | 3069 | 3171 | 3292 | 3458 | 3625 | 3811 | 3959 | 4228 | 4525 | 4756 | 4905 | 4988 | 5294 | 5721 | 6648 |
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