Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/30-22 | 285/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.5 (723.8) | 32.1 (815.3) | 3.6 (91.5) 12.6% |
| Width inches (mm) | 10.83 (275) | 11.22 (285) | 0.39 (10) 3.6% |
| Circum. inches (mm) | 89.52 (2273.88) | 100.84 (2561.34) | 11.32 (287.46) 12.6% |
| Sidewall Height inches (mm) | 3.25 (82.5) | 5.05 (128.25) | 1.8 (45.75) 55.5% |
| Revolutions per mile (km) | 707.75 (439.78) | 628.32 (390.42) | -79.43 (-49.36) -11.2% |
285/45-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.53 mph (36.26 km/h) |
| 25 mph (40.23 km/h) | 28.16 mph (45.32 km/h) |
| 30 mph (48.28 km/h) | 33.79 mph (54.38 km/h) |
| 35 mph (56.33 km/h) | 39.42 mph (63.45 km/h) |
| 40 mph (64.37 km/h) | 45.06 mph (72.51 km/h) |
| 45 mph (72.42 km/h) | 50.69 mph (81.58 km/h) |
| 50 mph (80.47 km/h) | 56.32 mph (90.64 km/h) |
| 55 mph (88.51 km/h) | 61.95 mph (99.7 km/h) |
| 60 mph (96.56 km/h) | 67.58 mph (108.77 km/h) |
| 65 mph (104.61 km/h) | 73.22 mph (117.83 km/h) |
| 70 mph (112.65 km/h) | 78.85 mph (126.9 km/h) |
| 75 mph (120.7 km/h) | 84.48 mph (135.96 km/h) |
| 80 mph (128.75 km/h) | 90.11 mph (145.02 km/h) |
| 85 mph (136.79 km/h) | 95.75 mph (154.09 km/h) |
| 90 mph (144.84 km/h) | 101.38 mph (163.15 km/h) |
| 95 mph (152.89 km/h) | 107.01 mph (172.22 km/h) |
| 100 mph (160.93 km/h) | 112.64 mph (181.28 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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