Accepts P-Metric and Inches
145/55-16 | 115/55-15 | Difference | |
---|---|---|---|
Diameter inches (mm) | 22.28 (565.9) | 19.98 (507.5) | -2.3 (-58.4) -10.3% |
Width inches (mm) | 5.71 (145) | 4.53 (115) | -1.18 (-30) -20.7% |
Circum. inches (mm) | 69.99 (1777.83) | 62.77 (1594.36) | -7.22 (-183.47) -10.3% |
Sidewall Height inches (mm) | 3.14 (79.75) | 2.49 (63.25) | -0.65 (-16.5) -20.7% |
Revolutions per mile (km) | 905.23 (562.48) | 1009.4 (627.21) | 104.17 (64.73) 11.5% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 17.94 mph (28.87 km/h) |
25 mph (40.23 km/h) | 22.42 mph (36.08 km/h) |
30 mph (48.28 km/h) | 26.9 mph (43.3 km/h) |
35 mph (56.33 km/h) | 31.39 mph (50.51 km/h) |
40 mph (64.37 km/h) | 35.87 mph (57.73 km/h) |
45 mph (72.42 km/h) | 40.36 mph (64.95 km/h) |
50 mph (80.47 km/h) | 44.84 mph (72.16 km/h) |
55 mph (88.51 km/h) | 49.32 mph (79.38 km/h) |
60 mph (96.56 km/h) | 53.81 mph (86.6 km/h) |
65 mph (104.61 km/h) | 58.29 mph (93.81 km/h) |
70 mph (112.65 km/h) | 62.78 mph (101.03 km/h) |
75 mph (120.7 km/h) | 67.26 mph (108.24 km/h) |
80 mph (128.75 km/h) | 71.74 mph (115.46 km/h) |
85 mph (136.79 km/h) | 76.23 mph (122.68 km/h) |
90 mph (144.84 km/h) | 80.71 mph (129.89 km/h) |
95 mph (152.89 km/h) | 85.2 mph (137.11 km/h) |
100 mph (160.93 km/h) | 89.68 mph (144.33 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