Accepts P-Metric and Inches
80/90-17 | 100/70-17 | Difference | |
---|---|---|---|
Diameter inches (mm) | 22.67 (575.8) | 22.51 (571.8) | -0.16 (-4) -0.7% |
Width inches (mm) | 3.15 (80) | 3.94 (100) | 0.79 (20) 25% |
Circum. inches (mm) | 71.22 (1808.93) | 70.72 (1796.36) | -0.49 (-12.57) -0.7% |
Sidewall Height inches (mm) | 2.83 (72) | 2.76 (70) | -0.08 (-2) -2.8% |
Revolutions per mile (km) | 889.67 (552.81) | 895.89 (556.68) | 6.22 (3.87) 0.7% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.86 mph (31.96 km/h) |
25 mph (40.23 km/h) | 24.83 mph (39.95 km/h) |
30 mph (48.28 km/h) | 29.79 mph (47.95 km/h) |
35 mph (56.33 km/h) | 34.76 mph (55.94 km/h) |
40 mph (64.37 km/h) | 39.72 mph (63.93 km/h) |
45 mph (72.42 km/h) | 44.69 mph (71.92 km/h) |
50 mph (80.47 km/h) | 49.65 mph (79.91 km/h) |
55 mph (88.51 km/h) | 54.62 mph (87.9 km/h) |
60 mph (96.56 km/h) | 59.58 mph (95.89 km/h) |
65 mph (104.61 km/h) | 64.55 mph (103.88 km/h) |
70 mph (112.65 km/h) | 69.51 mph (111.87 km/h) |
75 mph (120.7 km/h) | 74.48 mph (119.86 km/h) |
80 mph (128.75 km/h) | 79.44 mph (127.85 km/h) |
85 mph (136.79 km/h) | 84.41 mph (135.84 km/h) |
90 mph (144.84 km/h) | 89.37 mph (143.84 km/h) |
95 mph (152.89 km/h) | 94.34 mph (151.83 km/h) |
100 mph (160.93 km/h) | 99.31 mph (159.82 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2280 | 2649 | 2852 | 2978 | 3114 | 3211 | 3318 | 3444 | 3619 | 3793 | 3987 | 4143 | 4424 | 4734 | 4977 | 5132 | 5219 | 5540 | 5986 | 6956 |
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