Accepts P-Metric and Inches
90/90-14 | 90/80-14 | Difference | |
---|---|---|---|
Diameter inches (mm) | 20.38 (517.6) | 19.67 (499.6) | -0.71 (-18) -3.5% |
Width inches (mm) | 3.54 (90) | 3.54 (90) | 0 (0) 0% |
Circum. inches (mm) | 64.02 (1626.09) | 61.79 (1569.54) | -2.23 (-56.55) -3.5% |
Sidewall Height inches (mm) | 3.19 (81) | 2.83 (72) | -0.35 (-9) -11.1% |
Revolutions per mile (km) | 989.7 (614.97) | 1025.36 (637.13) | 35.66 (22.16) 3.6% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.3 mph (31.07 km/h) |
25 mph (40.23 km/h) | 24.13 mph (38.83 km/h) |
30 mph (48.28 km/h) | 28.96 mph (46.6 km/h) |
35 mph (56.33 km/h) | 33.78 mph (54.37 km/h) |
40 mph (64.37 km/h) | 38.61 mph (62.14 km/h) |
45 mph (72.42 km/h) | 43.44 mph (69.9 km/h) |
50 mph (80.47 km/h) | 48.26 mph (77.67 km/h) |
55 mph (88.51 km/h) | 53.09 mph (85.44 km/h) |
60 mph (96.56 km/h) | 57.91 mph (93.2 km/h) |
65 mph (104.61 km/h) | 62.74 mph (100.97 km/h) |
70 mph (112.65 km/h) | 67.57 mph (108.74 km/h) |
75 mph (120.7 km/h) | 72.39 mph (116.5 km/h) |
80 mph (128.75 km/h) | 77.22 mph (124.27 km/h) |
85 mph (136.79 km/h) | 82.04 mph (132.04 km/h) |
90 mph (144.84 km/h) | 86.87 mph (139.8 km/h) |
95 mph (152.89 km/h) | 91.7 mph (147.57 km/h) |
100 mph (160.93 km/h) | 96.52 mph (155.34 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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