Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/11-12 | 28/11-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.06 (661.92) | 28.06 (712.72) | 2 (50.8) 7.7% |
| Width inches (mm) | 10.98 (279) | 10.98 (279) | 0 (0) 0% |
| Circum. inches (mm) | 81.87 (2079.48) | 88.15 (2239.08) | 6.28 (159.59) 7.7% |
| Sidewall Height inches (mm) | 7.03 (178.56) | 7.03 (178.56) | 0 (0) 0% |
| Revolutions per mile (km) | 773.92 (480.89) | 718.75 (446.61) | -55.16 (-34.28) -7.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.53 mph (34.66 km/h) |
| 25 mph (40.23 km/h) | 26.92 mph (43.32 km/h) |
| 30 mph (48.28 km/h) | 32.3 mph (51.99 km/h) |
| 35 mph (56.33 km/h) | 37.69 mph (60.65 km/h) |
| 40 mph (64.37 km/h) | 43.07 mph (69.31 km/h) |
| 45 mph (72.42 km/h) | 48.45 mph (77.98 km/h) |
| 50 mph (80.47 km/h) | 53.84 mph (86.64 km/h) |
| 55 mph (88.51 km/h) | 59.22 mph (95.31 km/h) |
| 60 mph (96.56 km/h) | 64.6 mph (103.97 km/h) |
| 65 mph (104.61 km/h) | 69.99 mph (112.64 km/h) |
| 70 mph (112.65 km/h) | 75.37 mph (121.3 km/h) |
| 75 mph (120.7 km/h) | 80.76 mph (129.96 km/h) |
| 80 mph (128.75 km/h) | 86.14 mph (138.63 km/h) |
| 85 mph (136.79 km/h) | 91.52 mph (147.29 km/h) |
| 90 mph (144.84 km/h) | 96.91 mph (155.96 km/h) |
| 95 mph (152.89 km/h) | 102.29 mph (164.62 km/h) |
| 100 mph (160.93 km/h) | 107.67 mph (173.29 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1829 | 2125 | 2288 | 2389 | 2498 | 2576 | 2662 | 2763 | 2903 | 3043 | 3199 | 3323 | 3549 | 3798 | 3993 | 4117 | 4187 | 4444 | 4802 | 5581 |
Better Fuel Economy Factory Ratios Increased Power
