Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/40-10 | 225/25-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 17.09 (434) | 14.43 (366.5) | -2.66 (-67.5) -15.6% |
| Width inches (mm) | 8.86 (225) | 8.86 (225) | 0 (0) 0% |
| Circum. inches (mm) | 53.68 (1363.45) | 45.33 (1151.39) | -8.35 (-212.06) -15.6% |
| Sidewall Height inches (mm) | 3.54 (90) | 2.21 (56.25) | -1.33 (-33.75) -37.5% |
| Revolutions per mile (km) | 1180.35 (733.43) | 1397.74 (868.51) | 217.39 (135.08) 18.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.89 mph (27.18 km/h) |
| 25 mph (40.23 km/h) | 21.11 mph (33.98 km/h) |
| 30 mph (48.28 km/h) | 25.33 mph (40.77 km/h) |
| 35 mph (56.33 km/h) | 29.56 mph (47.57 km/h) |
| 40 mph (64.37 km/h) | 33.78 mph (54.36 km/h) |
| 45 mph (72.42 km/h) | 38 mph (61.16 km/h) |
| 50 mph (80.47 km/h) | 42.22 mph (67.95 km/h) |
| 55 mph (88.51 km/h) | 46.45 mph (74.75 km/h) |
| 60 mph (96.56 km/h) | 50.67 mph (81.54 km/h) |
| 65 mph (104.61 km/h) | 54.89 mph (88.34 km/h) |
| 70 mph (112.65 km/h) | 59.11 mph (95.13 km/h) |
| 75 mph (120.7 km/h) | 63.34 mph (101.93 km/h) |
| 80 mph (128.75 km/h) | 67.56 mph (108.72 km/h) |
| 85 mph (136.79 km/h) | 71.78 mph (115.52 km/h) |
| 90 mph (144.84 km/h) | 76 mph (122.31 km/h) |
| 95 mph (152.89 km/h) | 80.22 mph (129.11 km/h) |
| 100 mph (160.93 km/h) | 84.45 mph (135.9 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
