Accepts P-Metric and Inches
175/60-13 | 165/65-13 | Difference | |
---|---|---|---|
Diameter inches (mm) | 21.27 (540.2) | 21.44 (544.7) | 0.18 (4.5) 0.8% |
Width inches (mm) | 6.89 (175) | 6.5 (165) | -0.39 (-10) -5.7% |
Circum. inches (mm) | 66.81 (1697.09) | 67.37 (1711.23) | 0.56 (14.14) 0.8% |
Sidewall Height inches (mm) | 4.13 (105) | 4.22 (107.25) | 0.09 (2.25) 2.1% |
Revolutions per mile (km) | 948.3 (589.24) | 940.46 (584.38) | -7.83 (-4.87) -0.8% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.17 mph (32.46 km/h) |
25 mph (40.23 km/h) | 25.21 mph (40.57 km/h) |
30 mph (48.28 km/h) | 30.25 mph (48.68 km/h) |
35 mph (56.33 km/h) | 35.29 mph (56.8 km/h) |
40 mph (64.37 km/h) | 40.33 mph (64.91 km/h) |
45 mph (72.42 km/h) | 45.37 mph (73.02 km/h) |
50 mph (80.47 km/h) | 50.42 mph (81.14 km/h) |
55 mph (88.51 km/h) | 55.46 mph (89.25 km/h) |
60 mph (96.56 km/h) | 60.5 mph (97.37 km/h) |
65 mph (104.61 km/h) | 65.54 mph (105.48 km/h) |
70 mph (112.65 km/h) | 70.58 mph (113.59 km/h) |
75 mph (120.7 km/h) | 75.62 mph (121.71 km/h) |
80 mph (128.75 km/h) | 80.67 mph (129.82 km/h) |
85 mph (136.79 km/h) | 85.71 mph (137.93 km/h) |
90 mph (144.84 km/h) | 90.75 mph (146.05 km/h) |
95 mph (152.89 km/h) | 95.79 mph (154.16 km/h) |
100 mph (160.93 km/h) | 100.83 mph (162.28 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