Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/30-22 | 33/10.5-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.73 (729.8) | 32.93 (836.48) | 4.2 (106.68) 14.6% |
| Width inches (mm) | 11.22 (285) | 10.51 (267) | -0.71 (-18) -6.3% |
| Circum. inches (mm) | 90.27 (2292.73) | 103.46 (2627.88) | 13.19 (335.15) 14.6% |
| Sidewall Height inches (mm) | 3.37 (85.5) | 5.47 (138.84) | 2.1 (53.34) 62.4% |
| Revolutions per mile (km) | 701.93 (436.16) | 612.41 (380.53) | -89.52 (-55.63) -12.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.92 mph (36.89 km/h) |
| 25 mph (40.23 km/h) | 28.65 mph (46.11 km/h) |
| 30 mph (48.28 km/h) | 34.39 mph (55.34 km/h) |
| 35 mph (56.33 km/h) | 40.12 mph (64.56 km/h) |
| 40 mph (64.37 km/h) | 45.85 mph (73.78 km/h) |
| 45 mph (72.42 km/h) | 51.58 mph (83.01 km/h) |
| 50 mph (80.47 km/h) | 57.31 mph (92.23 km/h) |
| 55 mph (88.51 km/h) | 63.04 mph (101.45 km/h) |
| 60 mph (96.56 km/h) | 68.77 mph (110.68 km/h) |
| 65 mph (104.61 km/h) | 74.5 mph (119.9 km/h) |
| 70 mph (112.65 km/h) | 80.23 mph (129.12 km/h) |
| 75 mph (120.7 km/h) | 85.96 mph (138.34 km/h) |
| 80 mph (128.75 km/h) | 91.69 mph (147.57 km/h) |
| 85 mph (136.79 km/h) | 97.43 mph (156.79 km/h) |
| 90 mph (144.84 km/h) | 103.16 mph (166.01 km/h) |
| 95 mph (152.89 km/h) | 108.89 mph (175.24 km/h) |
| 100 mph (160.93 km/h) | 114.62 mph (184.46 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1558 | 1810 | 1950 | 2036 | 2129 | 2195 | 2268 | 2354 | 2474 | 2593 | 2726 | 2832 | 3024 | 3236 | 3402 | 3508 | 3568 | 3787 | 4092 | 4755 |
Better Fuel Economy Factory Ratios Increased Power
