Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/45-10 | 240/75-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.97 (456.5) | 24.17 (614) | 6.2 (157.5) 34.5% |
| Width inches (mm) | 8.86 (225) | 9.45 (240) | 0.59 (15) 6.7% |
| Circum. inches (mm) | 56.46 (1434.14) | 75.94 (1928.94) | 19.48 (494.8) 34.5% |
| Sidewall Height inches (mm) | 3.99 (101.25) | 7.09 (180) | 3.1 (78.75) 77.8% |
| Revolutions per mile (km) | 1122.17 (697.28) | 834.32 (518.42) | -287.85 (-178.86) -25.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 26.9 mph (43.29 km/h) |
| 25 mph (40.23 km/h) | 33.63 mph (54.11 km/h) |
| 30 mph (48.28 km/h) | 40.35 mph (64.94 km/h) |
| 35 mph (56.33 km/h) | 47.08 mph (75.76 km/h) |
| 40 mph (64.37 km/h) | 53.8 mph (86.58 km/h) |
| 45 mph (72.42 km/h) | 60.53 mph (97.41 km/h) |
| 50 mph (80.47 km/h) | 67.25 mph (108.23 km/h) |
| 55 mph (88.51 km/h) | 73.98 mph (119.05 km/h) |
| 60 mph (96.56 km/h) | 80.7 mph (129.88 km/h) |
| 65 mph (104.61 km/h) | 87.43 mph (140.7 km/h) |
| 70 mph (112.65 km/h) | 94.15 mph (151.52 km/h) |
| 75 mph (120.7 km/h) | 100.88 mph (162.34 km/h) |
| 80 mph (128.75 km/h) | 107.6 mph (173.17 km/h) |
| 85 mph (136.79 km/h) | 114.33 mph (183.99 km/h) |
| 90 mph (144.84 km/h) | 121.05 mph (194.81 km/h) |
| 95 mph (152.89 km/h) | 127.78 mph (205.64 km/h) |
| 100 mph (160.93 km/h) | 134.5 mph (216.46 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2123 | 2466 | 2656 | 2774 | 2900 | 2991 | 3090 | 3207 | 3370 | 3533 | 3713 | 3858 | 4120 | 4409 | 4635 | 4779 | 4861 | 5159 | 5574 | 6478 |
Better Fuel Economy Factory Ratios Increased Power
