Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/45-10 | 275/50-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.97 (456.5) | 20.83 (529) | 2.85 (72.5) 15.9% |
| Width inches (mm) | 8.86 (225) | 10.83 (275) | 1.97 (50) 22.2% |
| Circum. inches (mm) | 56.46 (1434.14) | 65.43 (1661.9) | 8.97 (227.77) 15.9% |
| Sidewall Height inches (mm) | 3.99 (101.25) | 5.41 (137.5) | 1.43 (36.25) 35.8% |
| Revolutions per mile (km) | 1122.17 (697.28) | 968.37 (601.72) | -153.79 (-95.56) -13.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.18 mph (37.3 km/h) |
| 25 mph (40.23 km/h) | 28.97 mph (46.62 km/h) |
| 30 mph (48.28 km/h) | 34.76 mph (55.95 km/h) |
| 35 mph (56.33 km/h) | 40.56 mph (65.27 km/h) |
| 40 mph (64.37 km/h) | 46.35 mph (74.6 km/h) |
| 45 mph (72.42 km/h) | 52.15 mph (83.92 km/h) |
| 50 mph (80.47 km/h) | 57.94 mph (93.25 km/h) |
| 55 mph (88.51 km/h) | 63.73 mph (102.57 km/h) |
| 60 mph (96.56 km/h) | 69.53 mph (111.9 km/h) |
| 65 mph (104.61 km/h) | 75.32 mph (121.22 km/h) |
| 70 mph (112.65 km/h) | 81.12 mph (130.55 km/h) |
| 75 mph (120.7 km/h) | 86.91 mph (139.87 km/h) |
| 80 mph (128.75 km/h) | 92.71 mph (149.2 km/h) |
| 85 mph (136.79 km/h) | 98.5 mph (158.52 km/h) |
| 90 mph (144.84 km/h) | 104.29 mph (167.84 km/h) |
| 95 mph (152.89 km/h) | 110.09 mph (177.17 km/h) |
| 100 mph (160.93 km/h) | 115.88 mph (186.49 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
