Accepts P-Metric and Inches
175/55-15 | 185/60-15 | Difference | |
---|---|---|---|
Diameter inches (mm) | 22.58 (573.5) | 23.74 (603) | 1.16 (29.5) 5.1% |
Width inches (mm) | 6.89 (175) | 7.28 (185) | 0.39 (10) 5.7% |
Circum. inches (mm) | 70.93 (1801.7) | 74.58 (1894.38) | 3.65 (92.68) 5.1% |
Sidewall Height inches (mm) | 3.79 (96.25) | 4.37 (111) | 0.58 (14.75) 15.3% |
Revolutions per mile (km) | 893.23 (555.03) | 849.54 (527.88) | -43.7 (-27.15) -4.9% |
185/60-15 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 21.03 mph (33.84 km/h) |
25 mph (40.23 km/h) | 26.29 mph (42.3 km/h) |
30 mph (48.28 km/h) | 31.54 mph (50.76 km/h) |
35 mph (56.33 km/h) | 36.8 mph (59.22 km/h) |
40 mph (64.37 km/h) | 42.06 mph (67.69 km/h) |
45 mph (72.42 km/h) | 47.31 mph (76.15 km/h) |
50 mph (80.47 km/h) | 52.57 mph (84.61 km/h) |
55 mph (88.51 km/h) | 57.83 mph (93.07 km/h) |
60 mph (96.56 km/h) | 63.09 mph (101.53 km/h) |
65 mph (104.61 km/h) | 68.34 mph (109.99 km/h) |
70 mph (112.65 km/h) | 73.6 mph (118.45 km/h) |
75 mph (120.7 km/h) | 78.86 mph (126.91 km/h) |
80 mph (128.75 km/h) | 84.12 mph (135.37 km/h) |
85 mph (136.79 km/h) | 89.37 mph (143.83 km/h) |
90 mph (144.84 km/h) | 94.63 mph (152.29 km/h) |
95 mph (152.89 km/h) | 99.89 mph (160.75 km/h) |
100 mph (160.93 km/h) | 105.14 mph (169.21 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
2162 | 2511 | 2705 | 2824 | 2953 | 3045 | 3146 | 3266 | 3431 | 3597 | 3781 | 3928 | 4195 | 4489 | 4719 | 4867 | 4949 | 5253 | 5676 | 6596 |
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