Accepts P-Metric and Inches
150/70-18 | 130/90-18 | Difference | |
---|---|---|---|
Diameter inches (mm) | 26.27 (667.2) | 27.21 (691.2) | 0.94 (24) 3.6% |
Width inches (mm) | 5.91 (150) | 5.12 (130) | -0.79 (-20) -13.3% |
Circum. inches (mm) | 82.52 (2096.07) | 85.49 (2171.47) | 2.97 (75.4) 3.6% |
Sidewall Height inches (mm) | 4.13 (105) | 4.61 (117) | 0.47 (12) 11.4% |
Revolutions per mile (km) | 767.79 (477.08) | 741.13 (460.52) | -26.66 (-16.57) -3.5% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.72 mph (33.34 km/h) |
25 mph (40.23 km/h) | 25.9 mph (41.68 km/h) |
30 mph (48.28 km/h) | 31.08 mph (50.02 km/h) |
35 mph (56.33 km/h) | 36.26 mph (58.35 km/h) |
40 mph (64.37 km/h) | 41.44 mph (66.69 km/h) |
45 mph (72.42 km/h) | 46.62 mph (75.03 km/h) |
50 mph (80.47 km/h) | 51.8 mph (83.36 km/h) |
55 mph (88.51 km/h) | 56.98 mph (91.7 km/h) |
60 mph (96.56 km/h) | 62.16 mph (100.03 km/h) |
65 mph (104.61 km/h) | 67.34 mph (108.37 km/h) |
70 mph (112.65 km/h) | 72.52 mph (116.71 km/h) |
75 mph (120.7 km/h) | 77.7 mph (125.04 km/h) |
80 mph (128.75 km/h) | 82.88 mph (133.38 km/h) |
85 mph (136.79 km/h) | 88.06 mph (141.72 km/h) |
90 mph (144.84 km/h) | 93.24 mph (150.05 km/h) |
95 mph (152.89 km/h) | 98.42 mph (158.39 km/h) |
100 mph (160.93 km/h) | 103.6 mph (166.72 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1886 | 2191 | 2360 | 2464 | 2576 | 2657 | 2745 | 2849 | 2994 | 3138 | 3299 | 3427 | 3660 | 3917 | 4117 | 4246 | 4318 | 4583 | 4952 | 5754 |
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