Accepts P-Metric and Inches
185/70-13 | 185/55-15 | Difference | |
---|---|---|---|
Diameter inches (mm) | 23.2 (589.2) | 23.01 (584.5) | -0.19 (-4.7) -0.8% |
Width inches (mm) | 7.28 (185) | 7.28 (185) | 0 (0) 0% |
Circum. inches (mm) | 72.88 (1851.03) | 72.29 (1836.26) | -0.58 (-14.77) -0.8% |
Sidewall Height inches (mm) | 5.1 (129.5) | 4.01 (101.75) | -1.09 (-27.75) -21.4% |
Revolutions per mile (km) | 869.43 (540.24) | 876.42 (544.58) | 6.99 (4.34) 0.8% |
185/55-15 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.84 mph (31.93 km/h) |
25 mph (40.23 km/h) | 24.8 mph (39.91 km/h) |
30 mph (48.28 km/h) | 29.76 mph (47.9 km/h) |
35 mph (56.33 km/h) | 34.72 mph (55.88 km/h) |
40 mph (64.37 km/h) | 39.68 mph (63.86 km/h) |
45 mph (72.42 km/h) | 44.64 mph (71.84 km/h) |
50 mph (80.47 km/h) | 49.6 mph (79.83 km/h) |
55 mph (88.51 km/h) | 54.56 mph (87.81 km/h) |
60 mph (96.56 km/h) | 59.52 mph (95.79 km/h) |
65 mph (104.61 km/h) | 64.48 mph (103.77 km/h) |
70 mph (112.65 km/h) | 69.44 mph (111.76 km/h) |
75 mph (120.7 km/h) | 74.4 mph (119.74 km/h) |
80 mph (128.75 km/h) | 79.36 mph (127.72 km/h) |
85 mph (136.79 km/h) | 84.32 mph (135.7 km/h) |
90 mph (144.84 km/h) | 89.28 mph (143.69 km/h) |
95 mph (152.89 km/h) | 94.24 mph (151.67 km/h) |
100 mph (160.93 km/h) | 99.2 mph (159.65 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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