Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 25/10-12 | 235/60-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25 (635) | 23.1 (586.8) | -1.9 (-48.2) -7.6% |
| Width inches (mm) | 10 (254) | 9.25 (235) | -0.75 (-19) -7.5% |
| Circum. inches (mm) | 78.54 (1994.91) | 72.58 (1843.49) | -5.96 (-151.42) -7.6% |
| Sidewall Height inches (mm) | 6.5 (165.1) | 5.55 (141) | -0.95 (-24.1) -14.6% |
| Revolutions per mile (km) | 806.72 (501.27) | 872.99 (542.45) | 66.26 (41.17) 8.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.48 mph (29.74 km/h) |
| 25 mph (40.23 km/h) | 23.1 mph (37.18 km/h) |
| 30 mph (48.28 km/h) | 27.72 mph (44.62 km/h) |
| 35 mph (56.33 km/h) | 32.34 mph (52.05 km/h) |
| 40 mph (64.37 km/h) | 36.96 mph (59.49 km/h) |
| 45 mph (72.42 km/h) | 41.58 mph (66.92 km/h) |
| 50 mph (80.47 km/h) | 46.2 mph (74.36 km/h) |
| 55 mph (88.51 km/h) | 50.83 mph (81.8 km/h) |
| 60 mph (96.56 km/h) | 55.45 mph (89.23 km/h) |
| 65 mph (104.61 km/h) | 60.07 mph (96.67 km/h) |
| 70 mph (112.65 km/h) | 64.69 mph (104.1 km/h) |
| 75 mph (120.7 km/h) | 69.31 mph (111.54 km/h) |
| 80 mph (128.75 km/h) | 73.93 mph (118.98 km/h) |
| 85 mph (136.79 km/h) | 78.55 mph (126.41 km/h) |
| 90 mph (144.84 km/h) | 83.17 mph (133.85 km/h) |
| 95 mph (152.89 km/h) | 87.79 mph (141.28 km/h) |
| 100 mph (160.93 km/h) | 92.41 mph (148.72 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2222 | 2581 | 2779 | 2902 | 3035 | 3129 | 3233 | 3356 | 3526 | 3696 | 3885 | 4037 | 4311 | 4613 | 4850 | 5001 | 5086 | 5398 | 5833 | 6778 |
Better Fuel Economy Factory Ratios Increased Power
