Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 25/10-12 | 275/60-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25 (635) | 24.99 (634.8) | -0.01 (-0.2) -0% |
| Width inches (mm) | 10 (254) | 10.83 (275) | 0.83 (21) 8.3% |
| Circum. inches (mm) | 78.54 (1994.91) | 78.52 (1994.28) | -0.02 (-0.63) -0% |
| Sidewall Height inches (mm) | 6.5 (165.1) | 6.5 (165) | -0 (-0.1) -0.1% |
| Revolutions per mile (km) | 806.72 (501.27) | 806.98 (501.43) | 0.25 (0.16) 0% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.99 mph (32.18 km/h) |
| 25 mph (40.23 km/h) | 24.99 mph (40.22 km/h) |
| 30 mph (48.28 km/h) | 29.99 mph (48.27 km/h) |
| 35 mph (56.33 km/h) | 34.99 mph (56.31 km/h) |
| 40 mph (64.37 km/h) | 39.99 mph (64.35 km/h) |
| 45 mph (72.42 km/h) | 44.99 mph (72.4 km/h) |
| 50 mph (80.47 km/h) | 49.98 mph (80.44 km/h) |
| 55 mph (88.51 km/h) | 54.98 mph (88.49 km/h) |
| 60 mph (96.56 km/h) | 59.98 mph (96.53 km/h) |
| 65 mph (104.61 km/h) | 64.98 mph (104.57 km/h) |
| 70 mph (112.65 km/h) | 69.98 mph (112.62 km/h) |
| 75 mph (120.7 km/h) | 74.98 mph (120.66 km/h) |
| 80 mph (128.75 km/h) | 79.97 mph (128.71 km/h) |
| 85 mph (136.79 km/h) | 84.97 mph (136.75 km/h) |
| 90 mph (144.84 km/h) | 89.97 mph (144.8 km/h) |
| 95 mph (152.89 km/h) | 94.97 mph (152.84 km/h) |
| 100 mph (160.93 km/h) | 99.97 mph (160.88 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2054 | 2386 | 2569 | 2683 | 2805 | 2893 | 2989 | 3102 | 3260 | 3417 | 3592 | 3731 | 3985 | 4265 | 4483 | 4623 | 4701 | 4990 | 5392 | 6266 |
Better Fuel Economy Factory Ratios Increased Power
