Accepts P-Metric and Inches
100/90-19 | 120/70-19 | Difference | |
---|---|---|---|
Diameter inches (mm) | 26.09 (662.6) | 25.61 (650.6) | -0.47 (-12) -1.8% |
Width inches (mm) | 3.94 (100) | 4.72 (120) | 0.79 (20) 20% |
Circum. inches (mm) | 81.95 (2081.62) | 80.47 (2043.92) | -1.48 (-37.7) -1.8% |
Sidewall Height inches (mm) | 3.54 (90) | 3.31 (84) | -0.24 (-6) -6.7% |
Revolutions per mile (km) | 773.12 (480.39) | 787.38 (489.25) | 14.26 (8.86) 1.8% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.64 mph (31.6 km/h) |
25 mph (40.23 km/h) | 24.55 mph (39.51 km/h) |
30 mph (48.28 km/h) | 29.46 mph (47.41 km/h) |
35 mph (56.33 km/h) | 34.37 mph (55.31 km/h) |
40 mph (64.37 km/h) | 39.28 mph (63.21 km/h) |
45 mph (72.42 km/h) | 44.19 mph (71.11 km/h) |
50 mph (80.47 km/h) | 49.09 mph (79.01 km/h) |
55 mph (88.51 km/h) | 54 mph (86.91 km/h) |
60 mph (96.56 km/h) | 58.91 mph (94.81 km/h) |
65 mph (104.61 km/h) | 63.82 mph (102.71 km/h) |
70 mph (112.65 km/h) | 68.73 mph (110.61 km/h) |
75 mph (120.7 km/h) | 73.64 mph (118.52 km/h) |
80 mph (128.75 km/h) | 78.55 mph (126.42 km/h) |
85 mph (136.79 km/h) | 83.46 mph (134.32 km/h) |
90 mph (144.84 km/h) | 88.37 mph (142.22 km/h) |
95 mph (152.89 km/h) | 93.28 mph (150.12 km/h) |
100 mph (160.93 km/h) | 98.19 mph (158.02 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2004 | 2328 | 2507 | 2618 | 2737 | 2822 | 2916 | 3027 | 3180 | 3334 | 3504 | 3641 | 3888 | 4161 | 4374 | 4511 | 4587 | 4869 | 5261 | 6114 |
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