Accepts P-Metric and Inches
325/40-22 | 285/40-22 | Difference | |
---|---|---|---|
Diameter inches (mm) | 32.24 (818.8) | 30.98 (786.8) | -1.26 (-32) -3.9% |
Width inches (mm) | 12.8 (325) | 11.22 (285) | -1.57 (-40) -12.3% |
Circum. inches (mm) | 101.27 (2572.34) | 97.32 (2471.81) | -3.96 (-100.53) -3.9% |
Sidewall Height inches (mm) | 5.12 (130) | 4.49 (114) | -0.63 (-16) -12.3% |
Revolutions per mile (km) | 625.64 (388.75) | 651.08 (404.56) | 25.45 (15.81) 4.1% |
285/40-22 Tires
Speedometer Difference
Speedo Reading | Actual Speed |
---|---|
20 mph (32.19 km/h) | 19.22 mph (30.93 km/h) |
25 mph (40.23 km/h) | 24.02 mph (38.66 km/h) |
30 mph (48.28 km/h) | 28.83 mph (46.39 km/h) |
35 mph (56.33 km/h) | 33.63 mph (54.13 km/h) |
40 mph (64.37 km/h) | 38.44 mph (61.86 km/h) |
45 mph (72.42 km/h) | 43.24 mph (69.59 km/h) |
50 mph (80.47 km/h) | 48.05 mph (77.32 km/h) |
55 mph (88.51 km/h) | 52.85 mph (85.05 km/h) |
60 mph (96.56 km/h) | 57.66 mph (92.79 km/h) |
65 mph (104.61 km/h) | 62.46 mph (100.52 km/h) |
70 mph (112.65 km/h) | 67.26 mph (108.25 km/h) |
75 mph (120.7 km/h) | 72.07 mph (115.98 km/h) |
80 mph (128.75 km/h) | 76.87 mph (123.72 km/h) |
85 mph (136.79 km/h) | 81.68 mph (131.45 km/h) |
90 mph (144.84 km/h) | 86.48 mph (139.18 km/h) |
95 mph (152.89 km/h) | 91.29 mph (146.91 km/h) |
100 mph (160.93 km/h) | 96.09 mph (154.65 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 |
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1657 | 1925 | 2073 | 2165 | 2263 | 2334 | 2411 | 2503 | 2630 | 2757 | 2898 | 3011 | 3215 | 3441 | 3617 | 3730 | 3793 | 4026 | 4350 | 5055 |
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