Accepts P-Metric and Inches
145/70-13 | 175/60-13 | Difference | |
---|---|---|---|
Diameter inches (mm) | 20.99 (533.2) | 21.27 (540.2) | 0.28 (7) 1.3% |
Width inches (mm) | 5.71 (145) | 6.89 (175) | 1.18 (30) 20.7% |
Circum. inches (mm) | 65.95 (1675.1) | 66.81 (1697.09) | 0.87 (21.99) 1.3% |
Sidewall Height inches (mm) | 4 (101.5) | 4.13 (105) | 0.14 (3.5) 3.4% |
Revolutions per mile (km) | 960.75 (596.98) | 948.3 (589.24) | -12.45 (-7.74) -1.3% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.26 mph (32.61 km/h) |
25 mph (40.23 km/h) | 25.33 mph (40.76 km/h) |
30 mph (48.28 km/h) | 30.39 mph (48.91 km/h) |
35 mph (56.33 km/h) | 35.46 mph (57.07 km/h) |
40 mph (64.37 km/h) | 40.53 mph (65.22 km/h) |
45 mph (72.42 km/h) | 45.59 mph (73.37 km/h) |
50 mph (80.47 km/h) | 50.66 mph (81.52 km/h) |
55 mph (88.51 km/h) | 55.72 mph (89.68 km/h) |
60 mph (96.56 km/h) | 60.79 mph (97.83 km/h) |
65 mph (104.61 km/h) | 65.85 mph (105.98 km/h) |
70 mph (112.65 km/h) | 70.92 mph (114.13 km/h) |
75 mph (120.7 km/h) | 75.98 mph (122.29 km/h) |
80 mph (128.75 km/h) | 81.05 mph (130.44 km/h) |
85 mph (136.79 km/h) | 86.12 mph (138.59 km/h) |
90 mph (144.84 km/h) | 91.18 mph (146.74 km/h) |
95 mph (152.89 km/h) | 96.25 mph (154.9 km/h) |
100 mph (160.93 km/h) | 101.31 mph (163.05 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