Accepts P-Metric and Inches
195/45-15 | 185/55-15 | Difference | |
---|---|---|---|
Diameter inches (mm) | 21.91 (556.5) | 23.01 (584.5) | 1.1 (28) 5% |
Width inches (mm) | 7.68 (195) | 7.28 (185) | -0.39 (-10) -5.1% |
Circum. inches (mm) | 68.83 (1748.3) | 72.29 (1836.26) | 3.46 (87.96) 5% |
Sidewall Height inches (mm) | 3.45 (87.75) | 4.01 (101.75) | 0.55 (14) 16% |
Revolutions per mile (km) | 920.52 (571.98) | 876.42 (544.58) | -44.1 (-27.4) -4.8% |
185/55-15 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 21.01 mph (33.81 km/h) |
25 mph (40.23 km/h) | 26.26 mph (42.26 km/h) |
30 mph (48.28 km/h) | 31.51 mph (50.71 km/h) |
35 mph (56.33 km/h) | 36.76 mph (59.16 km/h) |
40 mph (64.37 km/h) | 42.01 mph (67.61 km/h) |
45 mph (72.42 km/h) | 47.26 mph (76.06 km/h) |
50 mph (80.47 km/h) | 52.52 mph (84.52 km/h) |
55 mph (88.51 km/h) | 57.77 mph (92.97 km/h) |
60 mph (96.56 km/h) | 63.02 mph (101.42 km/h) |
65 mph (104.61 km/h) | 68.27 mph (109.87 km/h) |
70 mph (112.65 km/h) | 73.52 mph (118.32 km/h) |
75 mph (120.7 km/h) | 78.77 mph (126.77 km/h) |
80 mph (128.75 km/h) | 84.03 mph (135.23 km/h) |
85 mph (136.79 km/h) | 89.28 mph (143.68 km/h) |
90 mph (144.84 km/h) | 94.53 mph (152.13 km/h) |
95 mph (152.89 km/h) | 99.78 mph (160.58 km/h) |
100 mph (160.93 km/h) | 105.03 mph (169.03 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2230 | 2591 | 2790 | 2914 | 3047 | 3141 | 3246 | 3369 | 3540 | 3711 | 3901 | 4053 | 4328 | 4631 | 4869 | 5021 | 5106 | 5419 | 5856 | 6805 |
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