Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/40-10 | 275/55-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.09 (434) | 21.91 (556.5) | 4.82 (122.5) 28.2% |
| Width inches (mm) | 8.86 (225) | 10.83 (275) | 1.97 (50) 22.2% |
| Circum. inches (mm) | 53.68 (1363.45) | 68.83 (1748.3) | 15.15 (384.85) 28.2% |
| Sidewall Height inches (mm) | 3.54 (90) | 5.95 (151.25) | 2.41 (61.25) 68.1% |
| Revolutions per mile (km) | 1180.35 (733.43) | 920.52 (571.98) | -259.82 (-161.45) -22% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.65 mph (41.27 km/h) |
| 25 mph (40.23 km/h) | 32.06 mph (51.59 km/h) |
| 30 mph (48.28 km/h) | 38.47 mph (61.91 km/h) |
| 35 mph (56.33 km/h) | 44.88 mph (72.23 km/h) |
| 40 mph (64.37 km/h) | 51.29 mph (82.54 km/h) |
| 45 mph (72.42 km/h) | 57.7 mph (92.86 km/h) |
| 50 mph (80.47 km/h) | 64.11 mph (103.18 km/h) |
| 55 mph (88.51 km/h) | 70.52 mph (113.5 km/h) |
| 60 mph (96.56 km/h) | 76.94 mph (123.82 km/h) |
| 65 mph (104.61 km/h) | 83.35 mph (134.13 km/h) |
| 70 mph (112.65 km/h) | 89.76 mph (144.45 km/h) |
| 75 mph (120.7 km/h) | 96.17 mph (154.77 km/h) |
| 80 mph (128.75 km/h) | 102.58 mph (165.09 km/h) |
| 85 mph (136.79 km/h) | 108.99 mph (175.41 km/h) |
| 90 mph (144.84 km/h) | 115.4 mph (185.72 km/h) |
| 95 mph (152.89 km/h) | 121.81 mph (196.04 km/h) |
| 100 mph (160.93 km/h) | 128.23 mph (206.36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
