Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 25/10-12 | 250/50-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25 (635) | 21.84 (554.8) | -3.16 (-80.2) -12.6% |
| Width inches (mm) | 10 (254) | 9.84 (250) | -0.16 (-4) -1.6% |
| Circum. inches (mm) | 78.54 (1994.91) | 68.62 (1742.96) | -9.92 (-251.96) -12.6% |
| Sidewall Height inches (mm) | 6.5 (165.1) | 4.92 (125) | -1.58 (-40.1) -24.3% |
| Revolutions per mile (km) | 806.72 (501.27) | 923.34 (573.74) | 116.62 (72.46) 14.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.47 mph (28.12 km/h) |
| 25 mph (40.23 km/h) | 21.84 mph (35.15 km/h) |
| 30 mph (48.28 km/h) | 26.21 mph (42.18 km/h) |
| 35 mph (56.33 km/h) | 30.58 mph (49.21 km/h) |
| 40 mph (64.37 km/h) | 34.95 mph (56.24 km/h) |
| 45 mph (72.42 km/h) | 39.32 mph (63.27 km/h) |
| 50 mph (80.47 km/h) | 43.69 mph (70.3 km/h) |
| 55 mph (88.51 km/h) | 48.05 mph (77.33 km/h) |
| 60 mph (96.56 km/h) | 52.42 mph (84.37 km/h) |
| 65 mph (104.61 km/h) | 56.79 mph (91.4 km/h) |
| 70 mph (112.65 km/h) | 61.16 mph (98.43 km/h) |
| 75 mph (120.7 km/h) | 65.53 mph (105.46 km/h) |
| 80 mph (128.75 km/h) | 69.9 mph (112.49 km/h) |
| 85 mph (136.79 km/h) | 74.26 mph (119.52 km/h) |
| 90 mph (144.84 km/h) | 78.63 mph (126.55 km/h) |
| 95 mph (152.89 km/h) | 83 mph (133.58 km/h) |
| 100 mph (160.93 km/h) | 87.37 mph (140.61 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
