Accepts P-Metric and Inches
345/30-20 | 365/45-20 | Difference | |
---|---|---|---|
Diameter inches (mm) | 28.15 (715) | 32.93 (836.5) | 4.78 (121.5) 17% |
Width inches (mm) | 13.58 (345) | 14.37 (365) | 0.79 (20) 5.8% |
Circum. inches (mm) | 88.43 (2246.24) | 103.46 (2627.94) | 15.03 (381.7) 17% |
Sidewall Height inches (mm) | 4.07 (103.5) | 6.47 (164.25) | 2.39 (60.75) 58.7% |
Revolutions per mile (km) | 716.46 (445.19) | 612.4 (380.53) | -104.06 (-64.66) -14.5% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 23.4 mph (37.66 km/h) |
25 mph (40.23 km/h) | 29.25 mph (47.07 km/h) |
30 mph (48.28 km/h) | 35.1 mph (56.48 km/h) |
35 mph (56.33 km/h) | 40.95 mph (65.9 km/h) |
40 mph (64.37 km/h) | 46.8 mph (75.31 km/h) |
45 mph (72.42 km/h) | 52.65 mph (84.73 km/h) |
50 mph (80.47 km/h) | 58.5 mph (94.14 km/h) |
55 mph (88.51 km/h) | 64.35 mph (103.56 km/h) |
60 mph (96.56 km/h) | 70.2 mph (112.97 km/h) |
65 mph (104.61 km/h) | 76.05 mph (122.38 km/h) |
70 mph (112.65 km/h) | 81.9 mph (131.8 km/h) |
75 mph (120.7 km/h) | 87.74 mph (141.21 km/h) |
80 mph (128.75 km/h) | 93.59 mph (150.63 km/h) |
85 mph (136.79 km/h) | 99.44 mph (160.04 km/h) |
90 mph (144.84 km/h) | 105.29 mph (169.45 km/h) |
95 mph (152.89 km/h) | 111.14 mph (178.87 km/h) |
100 mph (160.93 km/h) | 116.99 mph (188.28 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1558 | 1810 | 1950 | 2036 | 2129 | 2195 | 2268 | 2354 | 2474 | 2593 | 2726 | 2832 | 3024 | 3236 | 3402 | 3508 | 3568 | 3787 | 4092 | 4755 |
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