Accepts P-Metric and Inches
100/70-12 | 90/80-12 | Difference | |
---|---|---|---|
Diameter inches (mm) | 17.51 (444.8) | 17.67 (448.8) | 0.16 (4) 0.9% |
Width inches (mm) | 3.94 (100) | 3.54 (90) | -0.39 (-10) -10% |
Circum. inches (mm) | 55.01 (1397.38) | 55.51 (1409.95) | 0.49 (12.57) 0.9% |
Sidewall Height inches (mm) | 2.76 (70) | 2.83 (72) | 0.08 (2) 2.9% |
Revolutions per mile (km) | 1151.69 (715.62) | 1141.42 (709.25) | -10.26 (-6.38) -0.9% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.18 mph (32.48 km/h) |
25 mph (40.23 km/h) | 25.22 mph (40.6 km/h) |
30 mph (48.28 km/h) | 30.27 mph (48.71 km/h) |
35 mph (56.33 km/h) | 35.31 mph (56.83 km/h) |
40 mph (64.37 km/h) | 40.36 mph (64.95 km/h) |
45 mph (72.42 km/h) | 45.4 mph (73.07 km/h) |
50 mph (80.47 km/h) | 50.45 mph (81.19 km/h) |
55 mph (88.51 km/h) | 55.49 mph (89.31 km/h) |
60 mph (96.56 km/h) | 60.54 mph (97.43 km/h) |
65 mph (104.61 km/h) | 65.58 mph (105.55 km/h) |
70 mph (112.65 km/h) | 70.63 mph (113.67 km/h) |
75 mph (120.7 km/h) | 75.67 mph (121.79 km/h) |
80 mph (128.75 km/h) | 80.72 mph (129.91 km/h) |
85 mph (136.79 km/h) | 85.76 mph (138.02 km/h) |
90 mph (144.84 km/h) | 90.81 mph (146.14 km/h) |
95 mph (152.89 km/h) | 95.85 mph (154.26 km/h) |
100 mph (160.93 km/h) | 100.9 mph (162.38 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
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