Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/14.5-22 | 375/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.01 (838.48) | 35.29 (896.3) | 2.28 (57.82) 6.9% |
| Width inches (mm) | 14.49 (368) | 14.76 (375) | 0.28 (7) 1.9% |
| Circum. inches (mm) | 103.71 (2634.16) | 110.86 (2815.81) | 7.15 (181.65) 6.9% |
| Sidewall Height inches (mm) | 5.51 (139.84) | 6.64 (168.75) | 1.14 (28.91) 20.7% |
| Revolutions per mile (km) | 610.95 (379.63) | 571.54 (355.14) | -39.41 (-24.49) -6.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.38 mph (34.41 km/h) |
| 25 mph (40.23 km/h) | 26.72 mph (43.01 km/h) |
| 30 mph (48.28 km/h) | 32.07 mph (51.61 km/h) |
| 35 mph (56.33 km/h) | 37.41 mph (60.21 km/h) |
| 40 mph (64.37 km/h) | 42.76 mph (68.81 km/h) |
| 45 mph (72.42 km/h) | 48.1 mph (77.41 km/h) |
| 50 mph (80.47 km/h) | 53.45 mph (86.02 km/h) |
| 55 mph (88.51 km/h) | 58.79 mph (94.62 km/h) |
| 60 mph (96.56 km/h) | 64.14 mph (103.22 km/h) |
| 65 mph (104.61 km/h) | 69.48 mph (111.82 km/h) |
| 70 mph (112.65 km/h) | 74.83 mph (120.42 km/h) |
| 75 mph (120.7 km/h) | 80.17 mph (129.02 km/h) |
| 80 mph (128.75 km/h) | 85.52 mph (137.63 km/h) |
| 85 mph (136.79 km/h) | 90.86 mph (146.23 km/h) |
| 90 mph (144.84 km/h) | 96.21 mph (154.83 km/h) |
| 95 mph (152.89 km/h) | 101.55 mph (163.43 km/h) |
| 100 mph (160.93 km/h) | 106.9 mph (172.03 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1454 | 1690 | 1820 | 1900 | 1987 | 2049 | 2117 | 2197 | 2309 | 2420 | 2544 | 2643 | 2822 | 3020 | 3175 | 3274 | 3330 | 3534 | 3819 | 4438 |
Better Fuel Economy Factory Ratios Increased Power
