Accepts P-Metric and Inches
305/75-20 | 35/11.5-20 | Difference | |
---|---|---|---|
Diameter inches (mm) | 38.01 (965.5) | 34.94 (887.6) | -3.07 (-77.9) -8.1% |
Width inches (mm) | 12.01 (305) | 11.5 (292) | -0.51 (-13) -4.3% |
Circum. inches (mm) | 119.42 (3033.21) | 109.78 (2788.48) | -9.64 (-244.73) -8.1% |
Sidewall Height inches (mm) | 9.01 (228.75) | 7.47 (189.8) | -1.53 (-38.95) -17% |
Revolutions per mile (km) | 530.57 (329.68) | 577.14 (358.62) | 46.57 (28.93) 8.8% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 18.39 mph (29.59 km/h) |
25 mph (40.23 km/h) | 22.98 mph (36.99 km/h) |
30 mph (48.28 km/h) | 27.58 mph (44.38 km/h) |
35 mph (56.33 km/h) | 32.18 mph (51.78 km/h) |
40 mph (64.37 km/h) | 36.77 mph (59.18 km/h) |
45 mph (72.42 km/h) | 41.37 mph (66.58 km/h) |
50 mph (80.47 km/h) | 45.97 mph (73.97 km/h) |
55 mph (88.51 km/h) | 50.56 mph (81.37 km/h) |
60 mph (96.56 km/h) | 55.16 mph (88.77 km/h) |
65 mph (104.61 km/h) | 59.76 mph (96.17 km/h) |
70 mph (112.65 km/h) | 64.35 mph (103.56 km/h) |
75 mph (120.7 km/h) | 68.95 mph (110.96 km/h) |
80 mph (128.75 km/h) | 73.55 mph (118.36 km/h) |
85 mph (136.79 km/h) | 78.14 mph (125.76 km/h) |
90 mph (144.84 km/h) | 82.74 mph (133.15 km/h) |
95 mph (152.89 km/h) | 87.34 mph (140.55 km/h) |
100 mph (160.93 km/h) | 91.93 mph (147.95 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1469 | 1706 | 1837 | 1919 | 2006 | 2069 | 2137 | 2219 | 2331 | 2444 | 2569 | 2669 | 2850 | 3050 | 3206 | 3306 | 3362 | 3569 | 3856 | 4481 |
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