Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/45-10 | 240/55-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.97 (456.5) | 20.39 (518) | 2.42 (61.5) 13.5% |
| Width inches (mm) | 8.86 (225) | 9.45 (240) | 0.59 (15) 6.7% |
| Circum. inches (mm) | 56.46 (1434.14) | 64.07 (1627.34) | 7.61 (193.21) 13.5% |
| Sidewall Height inches (mm) | 3.99 (101.25) | 5.2 (132) | 1.21 (30.75) 30.4% |
| Revolutions per mile (km) | 1122.17 (697.28) | 988.94 (614.5) | -133.23 (-82.79) -11.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.69 mph (36.52 km/h) |
| 25 mph (40.23 km/h) | 28.37 mph (45.65 km/h) |
| 30 mph (48.28 km/h) | 34.04 mph (54.78 km/h) |
| 35 mph (56.33 km/h) | 39.72 mph (63.92 km/h) |
| 40 mph (64.37 km/h) | 45.39 mph (73.05 km/h) |
| 45 mph (72.42 km/h) | 51.06 mph (82.18 km/h) |
| 50 mph (80.47 km/h) | 56.74 mph (91.31 km/h) |
| 55 mph (88.51 km/h) | 62.41 mph (100.44 km/h) |
| 60 mph (96.56 km/h) | 68.08 mph (109.57 km/h) |
| 65 mph (104.61 km/h) | 73.76 mph (118.7 km/h) |
| 70 mph (112.65 km/h) | 79.43 mph (127.83 km/h) |
| 75 mph (120.7 km/h) | 85.1 mph (136.96 km/h) |
| 80 mph (128.75 km/h) | 90.78 mph (146.09 km/h) |
| 85 mph (136.79 km/h) | 96.45 mph (155.22 km/h) |
| 90 mph (144.84 km/h) | 102.12 mph (164.35 km/h) |
| 95 mph (152.89 km/h) | 107.8 mph (173.49 km/h) |
| 100 mph (160.93 km/h) | 113.47 mph (182.62 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
