Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 24/8-12 | 25/10-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.99 (609.3) | 25 (635) | 1.01 (25.7) 4.2% |
| Width inches (mm) | 7.99 (203) | 10 (254) | 2.01 (51) 25.1% |
| Circum. inches (mm) | 75.36 (1914.17) | 78.54 (1994.91) | 3.18 (80.74) 4.2% |
| Sidewall Height inches (mm) | 5.99 (152.25) | 6.5 (165.1) | 0.51 (12.85) 8.4% |
| Revolutions per mile (km) | 840.75 (522.42) | 806.72 (501.27) | -34.03 (-21.14) -4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.84 mph (33.54 km/h) |
| 25 mph (40.23 km/h) | 26.05 mph (41.93 km/h) |
| 30 mph (48.28 km/h) | 31.27 mph (50.32 km/h) |
| 35 mph (56.33 km/h) | 36.48 mph (58.7 km/h) |
| 40 mph (64.37 km/h) | 41.69 mph (67.09 km/h) |
| 45 mph (72.42 km/h) | 46.9 mph (75.48 km/h) |
| 50 mph (80.47 km/h) | 52.11 mph (83.86 km/h) |
| 55 mph (88.51 km/h) | 57.32 mph (92.25 km/h) |
| 60 mph (96.56 km/h) | 62.53 mph (100.63 km/h) |
| 65 mph (104.61 km/h) | 67.74 mph (109.02 km/h) |
| 70 mph (112.65 km/h) | 72.95 mph (117.41 km/h) |
| 75 mph (120.7 km/h) | 78.16 mph (125.79 km/h) |
| 80 mph (128.75 km/h) | 83.37 mph (134.18 km/h) |
| 85 mph (136.79 km/h) | 88.59 mph (142.56 km/h) |
| 90 mph (144.84 km/h) | 93.8 mph (150.95 km/h) |
| 95 mph (152.89 km/h) | 99.01 mph (159.34 km/h) |
| 100 mph (160.93 km/h) | 104.22 mph (167.72 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2053 | 2385 | 2568 | 2682 | 2804 | 2892 | 2988 | 3101 | 3259 | 3416 | 3590 | 3730 | 3984 | 4263 | 4482 | 4621 | 4700 | 4988 | 5390 | 6264 |
Better Fuel Economy Factory Ratios Increased Power
