Accepts P-Metric and Inches
90/90-19 | 110/90-18 | Difference | |
---|---|---|---|
Diameter inches (mm) | 25.38 (644.6) | 25.8 (655.2) | 0.42 (10.6) 1.6% |
Width inches (mm) | 3.54 (90) | 4.33 (110) | 0.79 (20) 22.2% |
Circum. inches (mm) | 79.73 (2025.07) | 81.04 (2058.37) | 1.31 (33.3) 1.6% |
Sidewall Height inches (mm) | 3.19 (81) | 3.9 (99) | 0.71 (18) 22.2% |
Revolutions per mile (km) | 794.71 (493.81) | 781.85 (485.82) | -12.86 (-7.99) -1.6% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.33 mph (32.72 km/h) |
25 mph (40.23 km/h) | 25.41 mph (40.9 km/h) |
30 mph (48.28 km/h) | 30.49 mph (49.07 km/h) |
35 mph (56.33 km/h) | 35.58 mph (57.25 km/h) |
40 mph (64.37 km/h) | 40.66 mph (65.43 km/h) |
45 mph (72.42 km/h) | 45.74 mph (73.61 km/h) |
50 mph (80.47 km/h) | 50.82 mph (81.79 km/h) |
55 mph (88.51 km/h) | 55.9 mph (89.97 km/h) |
60 mph (96.56 km/h) | 60.99 mph (98.15 km/h) |
65 mph (104.61 km/h) | 66.07 mph (106.33 km/h) |
70 mph (112.65 km/h) | 71.15 mph (114.51 km/h) |
75 mph (120.7 km/h) | 76.23 mph (122.69 km/h) |
80 mph (128.75 km/h) | 81.32 mph (130.86 km/h) |
85 mph (136.79 km/h) | 86.4 mph (139.04 km/h) |
90 mph (144.84 km/h) | 91.48 mph (147.22 km/h) |
95 mph (152.89 km/h) | 96.56 mph (155.4 km/h) |
100 mph (160.93 km/h) | 101.64 mph (163.58 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1990 | 2311 | 2489 | 2599 | 2718 | 2802 | 2896 | 3006 | 3158 | 3310 | 3480 | 3615 | 3861 | 4132 | 4343 | 4479 | 4555 | 4834 | 5224 | 6071 |
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