Accepts P-Metric and Inches
175/60-13 | 165/55-14 | Difference | |
---|---|---|---|
Diameter inches (mm) | 21.27 (540.2) | 21.15 (537.1) | -0.12 (-3.1) -0.6% |
Width inches (mm) | 6.89 (175) | 6.5 (165) | -0.39 (-10) -5.7% |
Circum. inches (mm) | 66.81 (1697.09) | 66.43 (1687.35) | -0.38 (-9.74) -0.6% |
Sidewall Height inches (mm) | 4.13 (105) | 3.57 (90.75) | -0.56 (-14.25) -13.6% |
Revolutions per mile (km) | 948.3 (589.24) | 953.77 (592.64) | 5.47 (3.4) 0.6% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.89 mph (32 km/h) |
25 mph (40.23 km/h) | 24.86 mph (40 km/h) |
30 mph (48.28 km/h) | 29.83 mph (48 km/h) |
35 mph (56.33 km/h) | 34.8 mph (56 km/h) |
40 mph (64.37 km/h) | 39.77 mph (64 km/h) |
45 mph (72.42 km/h) | 44.74 mph (72.01 km/h) |
50 mph (80.47 km/h) | 49.71 mph (80.01 km/h) |
55 mph (88.51 km/h) | 54.68 mph (88.01 km/h) |
60 mph (96.56 km/h) | 59.66 mph (96.01 km/h) |
65 mph (104.61 km/h) | 64.63 mph (104.01 km/h) |
70 mph (112.65 km/h) | 69.6 mph (112.01 km/h) |
75 mph (120.7 km/h) | 74.57 mph (120.01 km/h) |
80 mph (128.75 km/h) | 79.54 mph (128.01 km/h) |
85 mph (136.79 km/h) | 84.51 mph (136.01 km/h) |
90 mph (144.84 km/h) | 89.48 mph (144.01 km/h) |
95 mph (152.89 km/h) | 94.45 mph (152.01 km/h) |
100 mph (160.93 km/h) | 99.43 mph (160.01 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power