Accepts P-Metric and Inches
295/70-20 | 37/12.5-20 | Difference | |
---|---|---|---|
Diameter inches (mm) | 36.26 (921) | 37.03 (940.48) | 0.77 (19.48) 2.1% |
Width inches (mm) | 11.61 (295) | 12.52 (318) | 0.91 (23) 7.8% |
Circum. inches (mm) | 113.91 (2893.41) | 116.32 (2954.61) | 2.41 (61.2) 2.1% |
Sidewall Height inches (mm) | 8.13 (206.5) | 8.51 (216.24) | 0.38 (9.74) 4.7% |
Revolutions per mile (km) | 556.21 (345.61) | 544.69 (338.45) | -11.52 (-7.16) -2.1% |
37/12.5-20 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.42 mph (32.87 km/h) |
25 mph (40.23 km/h) | 25.53 mph (41.08 km/h) |
30 mph (48.28 km/h) | 30.63 mph (49.3 km/h) |
35 mph (56.33 km/h) | 35.74 mph (57.52 km/h) |
40 mph (64.37 km/h) | 40.85 mph (65.74 km/h) |
45 mph (72.42 km/h) | 45.95 mph (73.95 km/h) |
50 mph (80.47 km/h) | 51.06 mph (82.17 km/h) |
55 mph (88.51 km/h) | 56.16 mph (90.39 km/h) |
60 mph (96.56 km/h) | 61.27 mph (98.6 km/h) |
65 mph (104.61 km/h) | 66.37 mph (106.82 km/h) |
70 mph (112.65 km/h) | 71.48 mph (115.04 km/h) |
75 mph (120.7 km/h) | 76.59 mph (123.25 km/h) |
80 mph (128.75 km/h) | 81.69 mph (131.47 km/h) |
85 mph (136.79 km/h) | 86.8 mph (139.69 km/h) |
90 mph (144.84 km/h) | 91.9 mph (147.9 km/h) |
95 mph (152.89 km/h) | 97.01 mph (156.12 km/h) |
100 mph (160.93 km/h) | 102.12 mph (164.34 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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1386 | 1610 | 1734 | 1811 | 1893 | 1952 | 2017 | 2094 | 2200 | 2306 | 2424 | 2519 | 2690 | 2878 | 3026 | 3120 | 3173 | 3368 | 3639 | 4229 |
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