Accepts P-Metric and Inches
165/60-20 | 225/45-20 | Difference | |
---|---|---|---|
Diameter inches (mm) | 27.8 (706) | 27.97 (710.5) | 0.18 (4.5) 0.6% |
Width inches (mm) | 6.5 (165) | 8.86 (225) | 2.36 (60) 36.4% |
Circum. inches (mm) | 87.32 (2217.96) | 87.88 (2232.1) | 0.56 (14.14) 0.6% |
Sidewall Height inches (mm) | 3.9 (99) | 3.99 (101.25) | 0.09 (2.25) 2.3% |
Revolutions per mile (km) | 725.6 (450.86) | 721 (448.01) | -4.6 (-2.86) -0.6% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.13 mph (32.39 km/h) |
25 mph (40.23 km/h) | 25.16 mph (40.49 km/h) |
30 mph (48.28 km/h) | 30.19 mph (48.59 km/h) |
35 mph (56.33 km/h) | 35.22 mph (56.69 km/h) |
40 mph (64.37 km/h) | 40.25 mph (64.78 km/h) |
45 mph (72.42 km/h) | 45.29 mph (72.88 km/h) |
50 mph (80.47 km/h) | 50.32 mph (80.98 km/h) |
55 mph (88.51 km/h) | 55.35 mph (89.08 km/h) |
60 mph (96.56 km/h) | 60.38 mph (97.18 km/h) |
65 mph (104.61 km/h) | 65.41 mph (105.27 km/h) |
70 mph (112.65 km/h) | 70.45 mph (113.37 km/h) |
75 mph (120.7 km/h) | 75.48 mph (121.47 km/h) |
80 mph (128.75 km/h) | 80.51 mph (129.57 km/h) |
85 mph (136.79 km/h) | 85.54 mph (137.67 km/h) |
90 mph (144.84 km/h) | 90.57 mph (145.76 km/h) |
95 mph (152.89 km/h) | 95.61 mph (153.86 km/h) |
100 mph (160.93 km/h) | 100.64 mph (161.96 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1835 | 2131 | 2295 | 2397 | 2506 | 2584 | 2670 | 2772 | 2912 | 3053 | 3209 | 3334 | 3560 | 3810 | 4005 | 4130 | 4201 | 4458 | 4817 | 5598 |
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