Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/10-12 | 205/80-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26 (660.4) | 24.91 (632.8) | -1.09 (-27.6) -4.2% |
| Width inches (mm) | 10 (254) | 8.07 (205) | -1.93 (-49) -19.3% |
| Circum. inches (mm) | 81.68 (2074.71) | 78.27 (1988) | -3.41 (-86.71) -4.2% |
| Sidewall Height inches (mm) | 7 (177.8) | 6.46 (164) | -0.54 (-13.8) -7.8% |
| Revolutions per mile (km) | 775.7 (481.99) | 809.53 (503.02) | 33.83 (21.02) 4.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.16 mph (30.84 km/h) |
| 25 mph (40.23 km/h) | 23.96 mph (38.55 km/h) |
| 30 mph (48.28 km/h) | 28.75 mph (46.26 km/h) |
| 35 mph (56.33 km/h) | 33.54 mph (53.97 km/h) |
| 40 mph (64.37 km/h) | 38.33 mph (61.68 km/h) |
| 45 mph (72.42 km/h) | 43.12 mph (69.39 km/h) |
| 50 mph (80.47 km/h) | 47.91 mph (77.1 km/h) |
| 55 mph (88.51 km/h) | 52.7 mph (84.81 km/h) |
| 60 mph (96.56 km/h) | 57.49 mph (92.53 km/h) |
| 65 mph (104.61 km/h) | 62.28 mph (100.24 km/h) |
| 70 mph (112.65 km/h) | 67.07 mph (107.95 km/h) |
| 75 mph (120.7 km/h) | 71.87 mph (115.66 km/h) |
| 80 mph (128.75 km/h) | 76.66 mph (123.37 km/h) |
| 85 mph (136.79 km/h) | 81.45 mph (131.08 km/h) |
| 90 mph (144.84 km/h) | 86.24 mph (138.79 km/h) |
| 95 mph (152.89 km/h) | 91.03 mph (146.5 km/h) |
| 100 mph (160.93 km/h) | 95.82 mph (154.21 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2060 | 2393 | 2577 | 2691 | 2814 | 2902 | 2998 | 3112 | 3270 | 3428 | 3603 | 3743 | 3997 | 4278 | 4497 | 4637 | 4716 | 5006 | 5409 | 6285 |
Better Fuel Economy Factory Ratios Increased Power
