Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/14.5-22 | 345/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.01 (838.48) | 34.22 (869.3) | 1.21 (30.82) 3.7% |
| Width inches (mm) | 14.49 (368) | 13.58 (345) | -0.91 (-23) -6.3% |
| Circum. inches (mm) | 103.71 (2634.16) | 107.52 (2730.99) | 3.81 (96.82) 3.7% |
| Sidewall Height inches (mm) | 5.51 (139.84) | 6.11 (155.25) | 0.61 (15.41) 11% |
| Revolutions per mile (km) | 610.95 (379.63) | 589.29 (366.17) | -21.66 (-13.46) -3.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.74 mph (33.37 km/h) |
| 25 mph (40.23 km/h) | 25.92 mph (41.71 km/h) |
| 30 mph (48.28 km/h) | 31.1 mph (50.06 km/h) |
| 35 mph (56.33 km/h) | 36.29 mph (58.4 km/h) |
| 40 mph (64.37 km/h) | 41.47 mph (66.74 km/h) |
| 45 mph (72.42 km/h) | 46.65 mph (75.08 km/h) |
| 50 mph (80.47 km/h) | 51.84 mph (83.43 km/h) |
| 55 mph (88.51 km/h) | 57.02 mph (91.77 km/h) |
| 60 mph (96.56 km/h) | 62.21 mph (100.11 km/h) |
| 65 mph (104.61 km/h) | 67.39 mph (108.45 km/h) |
| 70 mph (112.65 km/h) | 72.57 mph (116.8 km/h) |
| 75 mph (120.7 km/h) | 77.76 mph (125.14 km/h) |
| 80 mph (128.75 km/h) | 82.94 mph (133.48 km/h) |
| 85 mph (136.79 km/h) | 88.12 mph (141.82 km/h) |
| 90 mph (144.84 km/h) | 93.31 mph (150.17 km/h) |
| 95 mph (152.89 km/h) | 98.49 mph (158.51 km/h) |
| 100 mph (160.93 km/h) | 103.68 mph (166.85 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1500 | 1742 | 1876 | 1959 | 2048 | 2112 | 2182 | 2265 | 2380 | 2495 | 2623 | 2725 | 2910 | 3114 | 3274 | 3376 | 3433 | 3644 | 3937 | 4575 |
Better Fuel Economy Factory Ratios Increased Power
