Accepts P-Metric and Inches
125/80-15 | 145/90-16 | Difference | |
---|---|---|---|
Diameter inches (mm) | 22.87 (581) | 26.28 (667.4) | 3.4 (86.4) 14.9% |
Width inches (mm) | 4.92 (125) | 5.71 (145) | 0.79 (20) 16% |
Circum. inches (mm) | 71.86 (1825.27) | 82.55 (2096.7) | 10.69 (271.43) 14.9% |
Sidewall Height inches (mm) | 3.94 (100) | 5.14 (130.5) | 1.2 (30.5) 30.5% |
Revolutions per mile (km) | 881.7 (547.86) | 767.56 (476.94) | -114.14 (-70.93) -12.9% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 22.97 mph (36.97 km/h) |
25 mph (40.23 km/h) | 28.72 mph (46.22 km/h) |
30 mph (48.28 km/h) | 34.46 mph (55.46 km/h) |
35 mph (56.33 km/h) | 40.2 mph (64.7 km/h) |
40 mph (64.37 km/h) | 45.95 mph (73.95 km/h) |
45 mph (72.42 km/h) | 51.69 mph (83.19 km/h) |
50 mph (80.47 km/h) | 57.44 mph (92.43 km/h) |
55 mph (88.51 km/h) | 63.18 mph (101.68 km/h) |
60 mph (96.56 km/h) | 68.92 mph (110.92 km/h) |
65 mph (104.61 km/h) | 74.67 mph (120.16 km/h) |
70 mph (112.65 km/h) | 80.41 mph (129.41 km/h) |
75 mph (120.7 km/h) | 86.15 mph (138.65 km/h) |
80 mph (128.75 km/h) | 91.9 mph (147.89 km/h) |
85 mph (136.79 km/h) | 97.64 mph (157.14 km/h) |
90 mph (144.84 km/h) | 103.38 mph (166.38 km/h) |
95 mph (152.89 km/h) | 109.13 mph (175.62 km/h) |
100 mph (160.93 km/h) | 114.87 mph (184.87 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1953 | 2269 | 2444 | 2552 | 2668 | 2751 | 2843 | 2951 | 3100 | 3250 | 3416 | 3549 | 3790 | 4056 | 4264 | 4397 | 4472 | 4746 | 5128 | 5960 |
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