Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/55-22 | 285/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 35.21 (894.3) | 32.1 (815.3) | -3.11 (-79) -8.8% |
| Width inches (mm) | 12.01 (305) | 11.22 (285) | -0.79 (-20) -6.6% |
| Circum. inches (mm) | 110.61 (2809.53) | 100.84 (2561.34) | -9.77 (-248.19) -8.8% |
| Sidewall Height inches (mm) | 6.6 (167.75) | 5.05 (128.25) | -1.56 (-39.5) -23.5% |
| Revolutions per mile (km) | 572.82 (355.93) | 628.32 (390.42) | 55.5 (34.49) 9.7% |
285/45-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.23 mph (29.34 km/h) |
| 25 mph (40.23 km/h) | 22.79 mph (36.68 km/h) |
| 30 mph (48.28 km/h) | 27.35 mph (44.02 km/h) |
| 35 mph (56.33 km/h) | 31.91 mph (51.35 km/h) |
| 40 mph (64.37 km/h) | 36.47 mph (58.69 km/h) |
| 45 mph (72.42 km/h) | 41.02 mph (66.02 km/h) |
| 50 mph (80.47 km/h) | 45.58 mph (73.36 km/h) |
| 55 mph (88.51 km/h) | 50.14 mph (80.69 km/h) |
| 60 mph (96.56 km/h) | 54.7 mph (88.03 km/h) |
| 65 mph (104.61 km/h) | 59.26 mph (95.37 km/h) |
| 70 mph (112.65 km/h) | 63.82 mph (102.7 km/h) |
| 75 mph (120.7 km/h) | 68.37 mph (110.04 km/h) |
| 80 mph (128.75 km/h) | 72.93 mph (117.37 km/h) |
| 85 mph (136.79 km/h) | 77.49 mph (124.71 km/h) |
| 90 mph (144.84 km/h) | 82.05 mph (132.05 km/h) |
| 95 mph (152.89 km/h) | 86.61 mph (139.38 km/h) |
| 100 mph (160.93 km/h) | 91.17 mph (146.72 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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