Accepts P-Metric and Inches
215/60-17 | 125/60-18 | Difference | |
---|---|---|---|
Diameter inches (mm) | 27.16 (689.8) | 23.91 (607.2) | -3.25 (-82.6) -12% |
Width inches (mm) | 8.46 (215) | 4.92 (125) | -3.54 (-90) -41.9% |
Circum. inches (mm) | 85.32 (2167.07) | 75.1 (1907.58) | -10.22 (-259.5) -12% |
Sidewall Height inches (mm) | 5.08 (129) | 2.95 (75) | -2.13 (-54) -41.9% |
Revolutions per mile (km) | 742.64 (461.45) | 843.66 (524.22) | 101.02 (62.77) 13.6% |
125/60-18 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 17.61 mph (28.33 km/h) |
25 mph (40.23 km/h) | 22.01 mph (35.42 km/h) |
30 mph (48.28 km/h) | 26.41 mph (42.5 km/h) |
35 mph (56.33 km/h) | 30.81 mph (49.58 km/h) |
40 mph (64.37 km/h) | 35.21 mph (56.67 km/h) |
45 mph (72.42 km/h) | 39.61 mph (63.75 km/h) |
50 mph (80.47 km/h) | 44.01 mph (70.83 km/h) |
55 mph (88.51 km/h) | 48.41 mph (77.91 km/h) |
60 mph (96.56 km/h) | 52.82 mph (85 km/h) |
65 mph (104.61 km/h) | 57.22 mph (92.08 km/h) |
70 mph (112.65 km/h) | 61.62 mph (99.16 km/h) |
75 mph (120.7 km/h) | 66.02 mph (106.25 km/h) |
80 mph (128.75 km/h) | 70.42 mph (113.33 km/h) |
85 mph (136.79 km/h) | 74.82 mph (120.41 km/h) |
90 mph (144.84 km/h) | 79.22 mph (127.5 km/h) |
95 mph (152.89 km/h) | 83.62 mph (134.58 km/h) |
100 mph (160.93 km/h) | 88.03 mph (141.66 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2147 | 2494 | 2686 | 2805 | 2933 | 3024 | 3125 | 3243 | 3408 | 3572 | 3755 | 3901 | 4166 | 4458 | 4687 | 4833 | 4915 | 5217 | 5637 | 6550 |
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