Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/45-10 | 205/65-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.97 (456.5) | 20.49 (520.5) | 2.52 (64) 14% |
| Width inches (mm) | 8.86 (225) | 8.07 (205) | -0.79 (-20) -8.9% |
| Circum. inches (mm) | 56.46 (1434.14) | 64.38 (1635.2) | 7.92 (201.06) 14% |
| Sidewall Height inches (mm) | 3.99 (101.25) | 5.25 (133.25) | 1.26 (32) 31.6% |
| Revolutions per mile (km) | 1122.17 (697.28) | 984.19 (611.55) | -137.98 (-85.74) -12.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.8 mph (36.7 km/h) |
| 25 mph (40.23 km/h) | 28.5 mph (45.87 km/h) |
| 30 mph (48.28 km/h) | 34.21 mph (55.05 km/h) |
| 35 mph (56.33 km/h) | 39.91 mph (64.22 km/h) |
| 40 mph (64.37 km/h) | 45.61 mph (73.4 km/h) |
| 45 mph (72.42 km/h) | 51.31 mph (82.57 km/h) |
| 50 mph (80.47 km/h) | 57.01 mph (91.75 km/h) |
| 55 mph (88.51 km/h) | 62.71 mph (100.92 km/h) |
| 60 mph (96.56 km/h) | 68.41 mph (110.1 km/h) |
| 65 mph (104.61 km/h) | 74.11 mph (119.27 km/h) |
| 70 mph (112.65 km/h) | 79.81 mph (128.45 km/h) |
| 75 mph (120.7 km/h) | 85.51 mph (137.62 km/h) |
| 80 mph (128.75 km/h) | 91.22 mph (146.8 km/h) |
| 85 mph (136.79 km/h) | 96.92 mph (155.97 km/h) |
| 90 mph (144.84 km/h) | 102.62 mph (165.15 km/h) |
| 95 mph (152.89 km/h) | 108.32 mph (174.32 km/h) |
| 100 mph (160.93 km/h) | 114.02 mph (183.5 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
