Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/45-22 | 265/45-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.04 (788.3) | 31.39 (797.3) | 0.35 (9) 1.1% |
| Width inches (mm) | 10.04 (255) | 10.43 (265) | 0.39 (10) 3.9% |
| Circum. inches (mm) | 97.5 (2476.52) | 98.61 (2504.79) | 1.11 (28.27) 1.1% |
| Sidewall Height inches (mm) | 4.52 (114.75) | 4.69 (119.25) | 0.18 (4.5) 3.9% |
| Revolutions per mile (km) | 649.84 (403.79) | 642.51 (399.23) | -7.34 (-4.56) -1.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.23 mph (32.55 km/h) |
| 25 mph (40.23 km/h) | 25.29 mph (40.69 km/h) |
| 30 mph (48.28 km/h) | 30.34 mph (48.83 km/h) |
| 35 mph (56.33 km/h) | 35.4 mph (56.97 km/h) |
| 40 mph (64.37 km/h) | 40.46 mph (65.11 km/h) |
| 45 mph (72.42 km/h) | 45.51 mph (73.25 km/h) |
| 50 mph (80.47 km/h) | 50.57 mph (81.39 km/h) |
| 55 mph (88.51 km/h) | 55.63 mph (89.52 km/h) |
| 60 mph (96.56 km/h) | 60.69 mph (97.66 km/h) |
| 65 mph (104.61 km/h) | 65.74 mph (105.8 km/h) |
| 70 mph (112.65 km/h) | 70.8 mph (113.94 km/h) |
| 75 mph (120.7 km/h) | 75.86 mph (122.08 km/h) |
| 80 mph (128.75 km/h) | 80.91 mph (130.22 km/h) |
| 85 mph (136.79 km/h) | 85.97 mph (138.36 km/h) |
| 90 mph (144.84 km/h) | 91.03 mph (146.49 km/h) |
| 95 mph (152.89 km/h) | 96.08 mph (154.63 km/h) |
| 100 mph (160.93 km/h) | 101.14 mph (162.77 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1635 | 1899 | 2046 | 2136 | 2233 | 2303 | 2380 | 2470 | 2595 | 2720 | 2860 | 2971 | 3173 | 3395 | 3569 | 3681 | 3743 | 3973 | 4293 | 4989 |
Better Fuel Economy Factory Ratios Increased Power
