Accepts P-Metric and Inches
225/45-13 | 225/45-10 | Difference | |
---|---|---|---|
Diameter inches (mm) | 20.97 (532.7) | 17.97 (456.5) | -3 (-76.2) -14.3% |
Width inches (mm) | 8.86 (225) | 8.86 (225) | 0 (0) 0% |
Circum. inches (mm) | 65.89 (1673.53) | 56.46 (1434.14) | -9.42 (-239.39) -14.3% |
Sidewall Height inches (mm) | 3.99 (101.25) | 3.99 (101.25) | 0 (0) 0% |
Revolutions per mile (km) | 961.65 (597.54) | 1122.17 (697.28) | 160.52 (99.74) 16.7% |
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 17.14 mph (27.58 km/h) |
25 mph (40.23 km/h) | 21.42 mph (34.48 km/h) |
30 mph (48.28 km/h) | 25.71 mph (41.37 km/h) |
35 mph (56.33 km/h) | 29.99 mph (48.27 km/h) |
40 mph (64.37 km/h) | 34.28 mph (55.17 km/h) |
45 mph (72.42 km/h) | 38.56 mph (62.06 km/h) |
50 mph (80.47 km/h) | 42.85 mph (68.96 km/h) |
55 mph (88.51 km/h) | 47.13 mph (75.85 km/h) |
60 mph (96.56 km/h) | 51.42 mph (82.75 km/h) |
65 mph (104.61 km/h) | 55.7 mph (89.64 km/h) |
70 mph (112.65 km/h) | 59.99 mph (96.54 km/h) |
75 mph (120.7 km/h) | 64.27 mph (103.44 km/h) |
80 mph (128.75 km/h) | 68.56 mph (110.33 km/h) |
85 mph (136.79 km/h) | 72.84 mph (117.23 km/h) |
90 mph (144.84 km/h) | 77.13 mph (124.12 km/h) |
95 mph (152.89 km/h) | 81.41 mph (131.02 km/h) |
100 mph (160.93 km/h) | 85.7 mph (137.91 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