Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/55-22 | 285/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.91 (861.3) | 32.1 (815.3) | -1.81 (-46) -5.3% |
| Width inches (mm) | 10.83 (275) | 11.22 (285) | 0.39 (10) 3.6% |
| Circum. inches (mm) | 106.53 (2705.85) | 100.84 (2561.34) | -5.69 (-144.51) -5.3% |
| Sidewall Height inches (mm) | 5.95 (151.25) | 5.05 (128.25) | -0.91 (-23) -15.2% |
| Revolutions per mile (km) | 594.76 (369.57) | 628.32 (390.42) | 33.56 (20.85) 5.6% |
285/45-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.93 mph (30.47 km/h) |
| 25 mph (40.23 km/h) | 23.66 mph (38.08 km/h) |
| 30 mph (48.28 km/h) | 28.4 mph (45.7 km/h) |
| 35 mph (56.33 km/h) | 33.13 mph (53.32 km/h) |
| 40 mph (64.37 km/h) | 37.86 mph (60.94 km/h) |
| 45 mph (72.42 km/h) | 42.6 mph (68.55 km/h) |
| 50 mph (80.47 km/h) | 47.33 mph (76.17 km/h) |
| 55 mph (88.51 km/h) | 52.06 mph (83.79 km/h) |
| 60 mph (96.56 km/h) | 56.8 mph (91.4 km/h) |
| 65 mph (104.61 km/h) | 61.53 mph (99.02 km/h) |
| 70 mph (112.65 km/h) | 66.26 mph (106.64 km/h) |
| 75 mph (120.7 km/h) | 70.99 mph (114.25 km/h) |
| 80 mph (128.75 km/h) | 75.73 mph (121.87 km/h) |
| 85 mph (136.79 km/h) | 80.46 mph (129.49 km/h) |
| 90 mph (144.84 km/h) | 85.19 mph (137.11 km/h) |
| 95 mph (152.89 km/h) | 89.93 mph (144.72 km/h) |
| 100 mph (160.93 km/h) | 94.66 mph (152.34 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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