Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/12.5-22 | 355/40-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.02 (838.64) | 33.18 (842.8) | 0.16 (4.16) 0.5% |
| Width inches (mm) | 12.52 (318) | 13.98 (355) | 1.46 (37) 11.6% |
| Circum. inches (mm) | 103.73 (2634.67) | 104.24 (2647.73) | 0.51 (13.07) 0.5% |
| Sidewall Height inches (mm) | 5.51 (139.92) | 5.59 (142) | 0.08 (2.08) 1.5% |
| Revolutions per mile (km) | 610.83 (379.55) | 607.82 (377.68) | -3.02 (-1.87) -0.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.1 mph (32.35 km/h) |
| 25 mph (40.23 km/h) | 25.12 mph (40.43 km/h) |
| 30 mph (48.28 km/h) | 30.15 mph (48.52 km/h) |
| 35 mph (56.33 km/h) | 35.17 mph (56.61 km/h) |
| 40 mph (64.37 km/h) | 40.2 mph (64.69 km/h) |
| 45 mph (72.42 km/h) | 45.22 mph (72.78 km/h) |
| 50 mph (80.47 km/h) | 50.25 mph (80.87 km/h) |
| 55 mph (88.51 km/h) | 55.27 mph (88.95 km/h) |
| 60 mph (96.56 km/h) | 60.3 mph (97.04 km/h) |
| 65 mph (104.61 km/h) | 65.32 mph (105.13 km/h) |
| 70 mph (112.65 km/h) | 70.35 mph (113.21 km/h) |
| 75 mph (120.7 km/h) | 75.37 mph (121.3 km/h) |
| 80 mph (128.75 km/h) | 80.4 mph (129.39 km/h) |
| 85 mph (136.79 km/h) | 85.42 mph (137.47 km/h) |
| 90 mph (144.84 km/h) | 90.45 mph (145.56 km/h) |
| 95 mph (152.89 km/h) | 95.47 mph (153.65 km/h) |
| 100 mph (160.93 km/h) | 100.5 mph (161.73 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1547 | 1797 | 1935 | 2021 | 2113 | 2179 | 2251 | 2337 | 2455 | 2574 | 2705 | 2811 | 3001 | 3212 | 3377 | 3482 | 3541 | 3758 | 4061 | 4719 |
Better Fuel Economy Factory Ratios Increased Power
