Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/25-22 | 245/30-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.61 (701.3) | 27.79 (705.8) | 0.18 (4.5) 0.6% |
| Width inches (mm) | 11.22 (285) | 9.65 (245) | -1.57 (-40) -14% |
| Circum. inches (mm) | 86.74 (2203.2) | 87.3 (2217.34) | 0.56 (14.14) 0.6% |
| Sidewall Height inches (mm) | 2.81 (71.25) | 2.89 (73.5) | 0.09 (2.25) 3.2% |
| Revolutions per mile (km) | 730.46 (453.88) | 725.8 (450.99) | -4.66 (-2.89) -0.6% |
245/30-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.13 mph (32.39 km/h) |
| 25 mph (40.23 km/h) | 25.16 mph (40.49 km/h) |
| 30 mph (48.28 km/h) | 30.19 mph (48.59 km/h) |
| 35 mph (56.33 km/h) | 35.22 mph (56.69 km/h) |
| 40 mph (64.37 km/h) | 40.26 mph (64.79 km/h) |
| 45 mph (72.42 km/h) | 45.29 mph (72.89 km/h) |
| 50 mph (80.47 km/h) | 50.32 mph (80.98 km/h) |
| 55 mph (88.51 km/h) | 55.35 mph (89.08 km/h) |
| 60 mph (96.56 km/h) | 60.38 mph (97.18 km/h) |
| 65 mph (104.61 km/h) | 65.42 mph (105.28 km/h) |
| 70 mph (112.65 km/h) | 70.45 mph (113.38 km/h) |
| 75 mph (120.7 km/h) | 75.48 mph (121.48 km/h) |
| 80 mph (128.75 km/h) | 80.51 mph (129.57 km/h) |
| 85 mph (136.79 km/h) | 85.55 mph (137.67 km/h) |
| 90 mph (144.84 km/h) | 90.58 mph (145.77 km/h) |
| 95 mph (152.89 km/h) | 95.61 mph (153.87 km/h) |
| 100 mph (160.93 km/h) | 100.64 mph (161.97 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1847 | 2146 | 2311 | 2413 | 2523 | 2602 | 2688 | 2790 | 2932 | 3073 | 3230 | 3356 | 3584 | 3836 | 4032 | 4158 | 4229 | 4488 | 4849 | 5635 |
Better Fuel Economy Factory Ratios Increased Power
