Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/25-22 | 285/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.61 (701.3) | 32.1 (815.3) | 4.49 (114) 16.3% |
| Width inches (mm) | 11.22 (285) | 11.22 (285) | 0 (0) 0% |
| Circum. inches (mm) | 86.74 (2203.2) | 100.84 (2561.34) | 14.1 (358.14) 16.3% |
| Sidewall Height inches (mm) | 2.81 (71.25) | 5.05 (128.25) | 2.24 (57) 80% |
| Revolutions per mile (km) | 730.46 (453.88) | 628.32 (390.42) | -102.14 (-63.46) -14% |
285/45-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.25 mph (37.42 km/h) |
| 25 mph (40.23 km/h) | 29.06 mph (46.77 km/h) |
| 30 mph (48.28 km/h) | 34.88 mph (56.13 km/h) |
| 35 mph (56.33 km/h) | 40.69 mph (65.48 km/h) |
| 40 mph (64.37 km/h) | 46.5 mph (74.84 km/h) |
| 45 mph (72.42 km/h) | 52.31 mph (84.19 km/h) |
| 50 mph (80.47 km/h) | 58.13 mph (93.55 km/h) |
| 55 mph (88.51 km/h) | 63.94 mph (102.9 km/h) |
| 60 mph (96.56 km/h) | 69.75 mph (112.26 km/h) |
| 65 mph (104.61 km/h) | 75.57 mph (121.61 km/h) |
| 70 mph (112.65 km/h) | 81.38 mph (130.97 km/h) |
| 75 mph (120.7 km/h) | 87.19 mph (140.32 km/h) |
| 80 mph (128.75 km/h) | 93 mph (149.68 km/h) |
| 85 mph (136.79 km/h) | 98.82 mph (159.03 km/h) |
| 90 mph (144.84 km/h) | 104.63 mph (168.39 km/h) |
| 95 mph (152.89 km/h) | 110.44 mph (177.74 km/h) |
| 100 mph (160.93 km/h) | 116.26 mph (187.1 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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