Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/40-22 | 285/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.35 (770.8) | 32.1 (815.3) | 1.75 (44.5) 5.8% |
| Width inches (mm) | 10.43 (265) | 11.22 (285) | 0.79 (20) 7.5% |
| Circum. inches (mm) | 95.34 (2421.54) | 100.84 (2561.34) | 5.5 (139.8) 5.8% |
| Sidewall Height inches (mm) | 4.17 (106) | 5.05 (128.25) | 0.88 (22.25) 21% |
| Revolutions per mile (km) | 664.6 (412.96) | 628.32 (390.42) | -36.27 (-22.54) -5.5% |
285/45-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.15 mph (34.05 km/h) |
| 25 mph (40.23 km/h) | 26.44 mph (42.56 km/h) |
| 30 mph (48.28 km/h) | 31.73 mph (51.07 km/h) |
| 35 mph (56.33 km/h) | 37.02 mph (59.58 km/h) |
| 40 mph (64.37 km/h) | 42.31 mph (68.09 km/h) |
| 45 mph (72.42 km/h) | 47.6 mph (76.6 km/h) |
| 50 mph (80.47 km/h) | 52.89 mph (85.11 km/h) |
| 55 mph (88.51 km/h) | 58.18 mph (93.62 km/h) |
| 60 mph (96.56 km/h) | 63.46 mph (102.14 km/h) |
| 65 mph (104.61 km/h) | 68.75 mph (110.65 km/h) |
| 70 mph (112.65 km/h) | 74.04 mph (119.16 km/h) |
| 75 mph (120.7 km/h) | 79.33 mph (127.67 km/h) |
| 80 mph (128.75 km/h) | 84.62 mph (136.18 km/h) |
| 85 mph (136.79 km/h) | 89.91 mph (144.69 km/h) |
| 90 mph (144.84 km/h) | 95.2 mph (153.2 km/h) |
| 95 mph (152.89 km/h) | 100.48 mph (161.71 km/h) |
| 100 mph (160.93 km/h) | 105.77 mph (170.23 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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