Accepts P-Metric and Inches
180/55-17 | 180/60-17 | Difference | |
---|---|---|---|
Diameter inches (mm) | 24.8 (629.8) | 25.5 (647.8) | 0.71 (18) 2.9% |
Width inches (mm) | 7.09 (180) | 7.09 (180) | 0 (0) 0% |
Circum. inches (mm) | 77.9 (1978.58) | 80.12 (2035.12) | 2.23 (56.55) 2.9% |
Sidewall Height inches (mm) | 3.9 (99) | 4.25 (108) | 0.35 (9) 9.1% |
Revolutions per mile (km) | 813.39 (505.41) | 790.78 (491.37) | -22.6 (-14.04) -2.8% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.57 mph (33.11 km/h) |
25 mph (40.23 km/h) | 25.71 mph (41.38 km/h) |
30 mph (48.28 km/h) | 30.86 mph (49.66 km/h) |
35 mph (56.33 km/h) | 36 mph (57.94 km/h) |
40 mph (64.37 km/h) | 41.14 mph (66.21 km/h) |
45 mph (72.42 km/h) | 46.29 mph (74.49 km/h) |
50 mph (80.47 km/h) | 51.43 mph (82.77 km/h) |
55 mph (88.51 km/h) | 56.57 mph (91.04 km/h) |
60 mph (96.56 km/h) | 61.71 mph (99.32 km/h) |
65 mph (104.61 km/h) | 66.86 mph (107.6 km/h) |
70 mph (112.65 km/h) | 72 mph (115.87 km/h) |
75 mph (120.7 km/h) | 77.14 mph (124.15 km/h) |
80 mph (128.75 km/h) | 82.29 mph (132.43 km/h) |
85 mph (136.79 km/h) | 87.43 mph (140.7 km/h) |
90 mph (144.84 km/h) | 92.57 mph (148.98 km/h) |
95 mph (152.89 km/h) | 97.72 mph (157.26 km/h) |
100 mph (160.93 km/h) | 102.86 mph (165.53 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2012 | 2338 | 2518 | 2629 | 2749 | 2834 | 2929 | 3040 | 3194 | 3348 | 3520 | 3657 | 3905 | 4179 | 4393 | 4530 | 4607 | 4890 | 5284 | 6140 |
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