Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/12-12 | 265/60-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.93 (658.6) | 24.52 (622.8) | -1.41 (-35.8) -5.4% |
| Width inches (mm) | 12.01 (305) | 10.43 (265) | -1.57 (-40) -13.1% |
| Circum. inches (mm) | 81.46 (2069.05) | 77.03 (1956.58) | -4.43 (-112.47) -5.4% |
| Sidewall Height inches (mm) | 6.96 (176.9) | 6.26 (159) | -0.7 (-17.9) -10.1% |
| Revolutions per mile (km) | 777.82 (483.31) | 822.53 (511.09) | 44.71 (27.78) 5.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.91 mph (30.44 km/h) |
| 25 mph (40.23 km/h) | 23.64 mph (38.05 km/h) |
| 30 mph (48.28 km/h) | 28.37 mph (45.66 km/h) |
| 35 mph (56.33 km/h) | 33.1 mph (53.27 km/h) |
| 40 mph (64.37 km/h) | 37.83 mph (60.87 km/h) |
| 45 mph (72.42 km/h) | 42.55 mph (68.48 km/h) |
| 50 mph (80.47 km/h) | 47.28 mph (76.09 km/h) |
| 55 mph (88.51 km/h) | 52.01 mph (83.7 km/h) |
| 60 mph (96.56 km/h) | 56.74 mph (91.31 km/h) |
| 65 mph (104.61 km/h) | 61.47 mph (98.92 km/h) |
| 70 mph (112.65 km/h) | 66.19 mph (106.53 km/h) |
| 75 mph (120.7 km/h) | 70.92 mph (114.14 km/h) |
| 80 mph (128.75 km/h) | 75.65 mph (121.75 km/h) |
| 85 mph (136.79 km/h) | 80.38 mph (129.36 km/h) |
| 90 mph (144.84 km/h) | 85.11 mph (136.97 km/h) |
| 95 mph (152.89 km/h) | 89.84 mph (144.58 km/h) |
| 100 mph (160.93 km/h) | 94.56 mph (152.19 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2093 | 2432 | 2619 | 2734 | 2859 | 2948 | 3046 | 3162 | 3322 | 3483 | 3661 | 3803 | 4062 | 4347 | 4569 | 4712 | 4792 | 5086 | 5496 | 6386 |
Better Fuel Economy Factory Ratios Increased Power
