Accepts P-Metric and Inches
200/50-18 | 225/45-18 | Difference | |
---|---|---|---|
Diameter inches (mm) | 25.87 (657.2) | 25.97 (659.7) | 0.1 (2.5) 0.4% |
Width inches (mm) | 7.87 (200) | 8.86 (225) | 0.98 (25) 12.5% |
Circum. inches (mm) | 81.29 (2064.65) | 81.59 (2072.51) | 0.31 (7.85) 0.4% |
Sidewall Height inches (mm) | 3.94 (100) | 3.99 (101.25) | 0.05 (1.25) 1.3% |
Revolutions per mile (km) | 779.47 (484.34) | 776.52 (482.51) | -2.95 (-1.84) -0.4% |
225/45-18 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 20.08 mph (32.31 km/h) |
25 mph (40.23 km/h) | 25.1 mph (40.39 km/h) |
30 mph (48.28 km/h) | 30.11 mph (48.46 km/h) |
35 mph (56.33 km/h) | 35.13 mph (56.54 km/h) |
40 mph (64.37 km/h) | 40.15 mph (64.62 km/h) |
45 mph (72.42 km/h) | 45.17 mph (72.7 km/h) |
50 mph (80.47 km/h) | 50.19 mph (80.77 km/h) |
55 mph (88.51 km/h) | 55.21 mph (88.85 km/h) |
60 mph (96.56 km/h) | 60.23 mph (96.93 km/h) |
65 mph (104.61 km/h) | 65.25 mph (105.01 km/h) |
70 mph (112.65 km/h) | 70.27 mph (113.08 km/h) |
75 mph (120.7 km/h) | 75.29 mph (121.16 km/h) |
80 mph (128.75 km/h) | 80.3 mph (129.24 km/h) |
85 mph (136.79 km/h) | 85.32 mph (137.31 km/h) |
90 mph (144.84 km/h) | 90.34 mph (145.39 km/h) |
95 mph (152.89 km/h) | 95.36 mph (153.47 km/h) |
100 mph (160.93 km/h) | 100.38 mph (161.55 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1976 | 2296 | 2472 | 2582 | 2699 | 2783 | 2876 | 2985 | 3137 | 3288 | 3456 | 3591 | 3834 | 4104 | 4314 | 4448 | 4524 | 4801 | 5188 | 6029 |
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