Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/45-10 | 230/55-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.97 (456.5) | 19.96 (507) | 1.99 (50.5) 11.1% |
| Width inches (mm) | 8.86 (225) | 9.06 (230) | 0.2 (5) 2.2% |
| Circum. inches (mm) | 56.46 (1434.14) | 62.71 (1592.79) | 6.25 (158.65) 11.1% |
| Sidewall Height inches (mm) | 3.99 (101.25) | 4.98 (126.5) | 0.99 (25.25) 24.9% |
| Revolutions per mile (km) | 1122.17 (697.28) | 1010.39 (627.83) | -111.77 (-69.45) -10% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.21 mph (35.75 km/h) |
| 25 mph (40.23 km/h) | 27.77 mph (44.68 km/h) |
| 30 mph (48.28 km/h) | 33.32 mph (53.62 km/h) |
| 35 mph (56.33 km/h) | 38.87 mph (62.56 km/h) |
| 40 mph (64.37 km/h) | 44.42 mph (71.5 km/h) |
| 45 mph (72.42 km/h) | 49.98 mph (80.43 km/h) |
| 50 mph (80.47 km/h) | 55.53 mph (89.37 km/h) |
| 55 mph (88.51 km/h) | 61.08 mph (98.31 km/h) |
| 60 mph (96.56 km/h) | 66.64 mph (107.24 km/h) |
| 65 mph (104.61 km/h) | 72.19 mph (116.18 km/h) |
| 70 mph (112.65 km/h) | 77.74 mph (125.12 km/h) |
| 75 mph (120.7 km/h) | 83.3 mph (134.05 km/h) |
| 80 mph (128.75 km/h) | 88.85 mph (142.99 km/h) |
| 85 mph (136.79 km/h) | 94.4 mph (151.93 km/h) |
| 90 mph (144.84 km/h) | 99.96 mph (160.86 km/h) |
| 95 mph (152.89 km/h) | 105.51 mph (169.8 km/h) |
| 100 mph (160.93 km/h) | 111.06 mph (178.74 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
