Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/40-22 | 265/50-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.35 (770.8) | 30.43 (773) | 0.09 (2.2) 0.3% |
| Width inches (mm) | 10.43 (265) | 10.43 (265) | 0 (0) 0% |
| Circum. inches (mm) | 95.34 (2421.54) | 95.61 (2428.45) | 0.27 (6.91) 0.3% |
| Sidewall Height inches (mm) | 4.17 (106) | 5.22 (132.5) | 1.04 (26.5) 25% |
| Revolutions per mile (km) | 664.6 (412.96) | 662.7 (411.78) | -1.89 (-1.18) -0.3% |
265/50-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.06 mph (32.28 km/h) |
| 25 mph (40.23 km/h) | 25.07 mph (40.35 km/h) |
| 30 mph (48.28 km/h) | 30.09 mph (48.42 km/h) |
| 35 mph (56.33 km/h) | 35.1 mph (56.49 km/h) |
| 40 mph (64.37 km/h) | 40.11 mph (64.56 km/h) |
| 45 mph (72.42 km/h) | 45.13 mph (72.63 km/h) |
| 50 mph (80.47 km/h) | 50.14 mph (80.7 km/h) |
| 55 mph (88.51 km/h) | 55.16 mph (88.77 km/h) |
| 60 mph (96.56 km/h) | 60.17 mph (96.84 km/h) |
| 65 mph (104.61 km/h) | 65.19 mph (104.91 km/h) |
| 70 mph (112.65 km/h) | 70.2 mph (112.98 km/h) |
| 75 mph (120.7 km/h) | 75.21 mph (121.05 km/h) |
| 80 mph (128.75 km/h) | 80.23 mph (129.12 km/h) |
| 85 mph (136.79 km/h) | 85.24 mph (137.18 km/h) |
| 90 mph (144.84 km/h) | 90.26 mph (145.25 km/h) |
| 95 mph (152.89 km/h) | 95.27 mph (153.32 km/h) |
| 100 mph (160.93 km/h) | 100.29 mph (161.39 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1686 | 1959 | 2110 | 2203 | 2304 | 2375 | 2454 | 2548 | 2677 | 2806 | 2950 | 3064 | 3272 | 3502 | 3681 | 3796 | 3861 | 4098 | 4428 | 5145 |
Better Fuel Economy Factory Ratios Increased Power
