Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/25-22 | 285/30-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.61 (701.3) | 28.73 (729.8) | 1.12 (28.5) 4.1% |
| Width inches (mm) | 11.22 (285) | 11.22 (285) | 0 (0) 0% |
| Circum. inches (mm) | 86.74 (2203.2) | 90.27 (2292.73) | 3.53 (89.54) 4.1% |
| Sidewall Height inches (mm) | 2.81 (71.25) | 3.37 (85.5) | 0.56 (14.25) 20% |
| Revolutions per mile (km) | 730.46 (453.88) | 701.93 (436.16) | -28.53 (-17.73) -3.9% |
285/30-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.81 mph (33.49 km/h) |
| 25 mph (40.23 km/h) | 26.02 mph (41.87 km/h) |
| 30 mph (48.28 km/h) | 31.22 mph (50.24 km/h) |
| 35 mph (56.33 km/h) | 36.42 mph (58.62 km/h) |
| 40 mph (64.37 km/h) | 41.63 mph (66.99 km/h) |
| 45 mph (72.42 km/h) | 46.83 mph (75.36 km/h) |
| 50 mph (80.47 km/h) | 52.03 mph (83.74 km/h) |
| 55 mph (88.51 km/h) | 57.24 mph (92.11 km/h) |
| 60 mph (96.56 km/h) | 62.44 mph (100.48 km/h) |
| 65 mph (104.61 km/h) | 67.64 mph (108.86 km/h) |
| 70 mph (112.65 km/h) | 72.84 mph (117.23 km/h) |
| 75 mph (120.7 km/h) | 78.05 mph (125.61 km/h) |
| 80 mph (128.75 km/h) | 83.25 mph (133.98 km/h) |
| 85 mph (136.79 km/h) | 88.45 mph (142.35 km/h) |
| 90 mph (144.84 km/h) | 93.66 mph (150.73 km/h) |
| 95 mph (152.89 km/h) | 98.86 mph (159.1 km/h) |
| 100 mph (160.93 km/h) | 104.06 mph (167.47 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1786 | 2075 | 2235 | 2334 | 2440 | 2516 | 2600 | 2698 | 2835 | 2972 | 3124 | 3246 | 3466 | 3709 | 3899 | 4021 | 4089 | 4340 | 4690 | 5450 |
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