Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/11-12 | 28/11-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.06 (661.92) | 28.04 (712.14) | 1.98 (50.22) 7.6% |
| Width inches (mm) | 10.98 (279) | 10.98 (279) | 0 (0) 0% |
| Circum. inches (mm) | 81.87 (2079.48) | 88.08 (2237.25) | 6.21 (157.77) 7.6% |
| Sidewall Height inches (mm) | 7.03 (178.56) | 8.02 (203.67) | 0.99 (25.11) 14.1% |
| Revolutions per mile (km) | 773.92 (480.89) | 719.34 (446.98) | -54.58 (-33.91) -7.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.52 mph (34.63 km/h) |
| 25 mph (40.23 km/h) | 26.9 mph (43.29 km/h) |
| 30 mph (48.28 km/h) | 32.28 mph (51.94 km/h) |
| 35 mph (56.33 km/h) | 37.66 mph (60.6 km/h) |
| 40 mph (64.37 km/h) | 43.03 mph (69.26 km/h) |
| 45 mph (72.42 km/h) | 48.41 mph (77.92 km/h) |
| 50 mph (80.47 km/h) | 53.79 mph (86.57 km/h) |
| 55 mph (88.51 km/h) | 59.17 mph (95.23 km/h) |
| 60 mph (96.56 km/h) | 64.55 mph (103.89 km/h) |
| 65 mph (104.61 km/h) | 69.93 mph (112.54 km/h) |
| 70 mph (112.65 km/h) | 75.31 mph (121.2 km/h) |
| 75 mph (120.7 km/h) | 80.69 mph (129.86 km/h) |
| 80 mph (128.75 km/h) | 86.07 mph (138.52 km/h) |
| 85 mph (136.79 km/h) | 91.45 mph (147.17 km/h) |
| 90 mph (144.84 km/h) | 96.83 mph (155.83 km/h) |
| 95 mph (152.89 km/h) | 102.21 mph (164.49 km/h) |
| 100 mph (160.93 km/h) | 107.59 mph (173.14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1831 | 2127 | 2290 | 2391 | 2500 | 2578 | 2664 | 2765 | 2906 | 3046 | 3202 | 3326 | 3552 | 3801 | 3996 | 4121 | 4191 | 4448 | 4806 | 5585 |
Better Fuel Economy Factory Ratios Increased Power
