Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/45-22 | 285/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.33 (770.3) | 32.1 (815.3) | 1.77 (45) 5.8% |
| Width inches (mm) | 9.25 (235) | 11.22 (285) | 1.97 (50) 21.3% |
| Circum. inches (mm) | 95.27 (2419.97) | 100.84 (2561.34) | 5.57 (141.37) 5.8% |
| Sidewall Height inches (mm) | 4.16 (105.75) | 5.05 (128.25) | 0.89 (22.5) 21.3% |
| Revolutions per mile (km) | 665.03 (413.23) | 628.32 (390.42) | -36.71 (-22.81) -5.5% |
285/45-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.17 mph (34.07 km/h) |
| 25 mph (40.23 km/h) | 26.46 mph (42.58 km/h) |
| 30 mph (48.28 km/h) | 31.75 mph (51.1 km/h) |
| 35 mph (56.33 km/h) | 37.04 mph (59.62 km/h) |
| 40 mph (64.37 km/h) | 42.34 mph (68.13 km/h) |
| 45 mph (72.42 km/h) | 47.63 mph (76.65 km/h) |
| 50 mph (80.47 km/h) | 52.92 mph (85.17 km/h) |
| 55 mph (88.51 km/h) | 58.21 mph (93.68 km/h) |
| 60 mph (96.56 km/h) | 63.51 mph (102.2 km/h) |
| 65 mph (104.61 km/h) | 68.8 mph (110.72 km/h) |
| 70 mph (112.65 km/h) | 74.09 mph (119.24 km/h) |
| 75 mph (120.7 km/h) | 79.38 mph (127.75 km/h) |
| 80 mph (128.75 km/h) | 84.67 mph (136.27 km/h) |
| 85 mph (136.79 km/h) | 89.97 mph (144.79 km/h) |
| 90 mph (144.84 km/h) | 95.26 mph (153.3 km/h) |
| 95 mph (152.89 km/h) | 100.55 mph (161.82 km/h) |
| 100 mph (160.93 km/h) | 105.84 mph (170.34 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1599 | 1858 | 2000 | 2089 | 2184 | 2252 | 2327 | 2415 | 2538 | 2660 | 2796 | 2905 | 3103 | 3320 | 3490 | 3599 | 3661 | 3885 | 4198 | 4879 |
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