Accepts P-Metric and Inches
130/90-18 | 110/100-18 | Difference | |
---|---|---|---|
Diameter inches (mm) | 27.21 (691.2) | 26.66 (677.2) | -0.55 (-14) -2% |
Width inches (mm) | 5.12 (130) | 4.33 (110) | -0.79 (-20) -15.4% |
Circum. inches (mm) | 85.49 (2171.47) | 83.76 (2127.49) | -1.73 (-43.98) -2% |
Sidewall Height inches (mm) | 4.61 (117) | 4.33 (110) | -0.28 (-7) -6% |
Revolutions per mile (km) | 741.13 (460.52) | 756.45 (470.04) | 15.32 (9.52) 2.1% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.59 mph (31.54 km/h) |
25 mph (40.23 km/h) | 24.49 mph (39.42 km/h) |
30 mph (48.28 km/h) | 29.39 mph (47.3 km/h) |
35 mph (56.33 km/h) | 34.29 mph (55.19 km/h) |
40 mph (64.37 km/h) | 39.19 mph (63.07 km/h) |
45 mph (72.42 km/h) | 44.09 mph (70.95 km/h) |
50 mph (80.47 km/h) | 48.99 mph (78.84 km/h) |
55 mph (88.51 km/h) | 53.89 mph (86.72 km/h) |
60 mph (96.56 km/h) | 58.78 mph (94.61 km/h) |
65 mph (104.61 km/h) | 63.68 mph (102.49 km/h) |
70 mph (112.65 km/h) | 68.58 mph (110.37 km/h) |
75 mph (120.7 km/h) | 73.48 mph (118.26 km/h) |
80 mph (128.75 km/h) | 78.38 mph (126.14 km/h) |
85 mph (136.79 km/h) | 83.28 mph (134.02 km/h) |
90 mph (144.84 km/h) | 88.18 mph (141.91 km/h) |
95 mph (152.89 km/h) | 93.08 mph (149.79 km/h) |
100 mph (160.93 km/h) | 97.97 mph (157.68 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1925 | 2236 | 2408 | 2515 | 2630 | 2711 | 2802 | 2908 | 3055 | 3203 | 3367 | 3498 | 3735 | 3998 | 4202 | 4333 | 4407 | 4677 | 5054 | 5873 |
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