Accepts P-Metric and Inches
245/60-20 | 265/55-20 | Difference | |
---|---|---|---|
Diameter inches (mm) | 31.57 (802) | 31.48 (799.5) | -0.1 (-2.5) -0.3% |
Width inches (mm) | 9.65 (245) | 10.43 (265) | 0.79 (20) 8.2% |
Circum. inches (mm) | 99.2 (2519.56) | 98.89 (2511.7) | -0.31 (-7.85) -0.3% |
Sidewall Height inches (mm) | 5.79 (147) | 5.74 (145.75) | -0.05 (-1.25) -0.9% |
Revolutions per mile (km) | 638.74 (396.89) | 640.74 (398.14) | 2 (1.24) 0.3% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.94 mph (32.09 km/h) |
25 mph (40.23 km/h) | 24.92 mph (40.11 km/h) |
30 mph (48.28 km/h) | 29.91 mph (48.13 km/h) |
35 mph (56.33 km/h) | 34.89 mph (56.15 km/h) |
40 mph (64.37 km/h) | 39.88 mph (64.17 km/h) |
45 mph (72.42 km/h) | 44.86 mph (72.19 km/h) |
50 mph (80.47 km/h) | 49.84 mph (80.22 km/h) |
55 mph (88.51 km/h) | 54.83 mph (88.24 km/h) |
60 mph (96.56 km/h) | 59.81 mph (96.26 km/h) |
65 mph (104.61 km/h) | 64.8 mph (104.28 km/h) |
70 mph (112.65 km/h) | 69.78 mph (112.3 km/h) |
75 mph (120.7 km/h) | 74.77 mph (120.32 km/h) |
80 mph (128.75 km/h) | 79.75 mph (128.35 km/h) |
85 mph (136.79 km/h) | 84.74 mph (136.37 km/h) |
90 mph (144.84 km/h) | 89.72 mph (144.39 km/h) |
95 mph (152.89 km/h) | 94.7 mph (152.41 km/h) |
100 mph (160.93 km/h) | 99.69 mph (160.43 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1631 | 1894 | 2040 | 2130 | 2227 | 2297 | 2373 | 2463 | 2588 | 2713 | 2852 | 2963 | 3164 | 3386 | 3559 | 3670 | 3733 | 3962 | 4281 | 4975 |
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