Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/10-12 | 27/11-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26 (660.4) | 26.94 (684.24) | 0.94 (23.84) 3.6% |
| Width inches (mm) | 10 (254) | 10.98 (279) | 0.98 (25) 9.8% |
| Circum. inches (mm) | 81.68 (2074.71) | 84.63 (2149.6) | 2.95 (74.9) 3.6% |
| Sidewall Height inches (mm) | 7 (177.8) | 7.47 (189.72) | 0.47 (11.92) 6.7% |
| Revolutions per mile (km) | 775.7 (481.99) | 748.67 (465.2) | -27.03 (-16.79) -3.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.72 mph (33.35 km/h) |
| 25 mph (40.23 km/h) | 25.9 mph (41.69 km/h) |
| 30 mph (48.28 km/h) | 31.08 mph (50.02 km/h) |
| 35 mph (56.33 km/h) | 36.26 mph (58.36 km/h) |
| 40 mph (64.37 km/h) | 41.44 mph (66.7 km/h) |
| 45 mph (72.42 km/h) | 46.62 mph (75.03 km/h) |
| 50 mph (80.47 km/h) | 51.8 mph (83.37 km/h) |
| 55 mph (88.51 km/h) | 56.99 mph (91.71 km/h) |
| 60 mph (96.56 km/h) | 62.17 mph (100.05 km/h) |
| 65 mph (104.61 km/h) | 67.35 mph (108.38 km/h) |
| 70 mph (112.65 km/h) | 72.53 mph (116.72 km/h) |
| 75 mph (120.7 km/h) | 77.71 mph (125.06 km/h) |
| 80 mph (128.75 km/h) | 82.89 mph (133.4 km/h) |
| 85 mph (136.79 km/h) | 88.07 mph (141.73 km/h) |
| 90 mph (144.84 km/h) | 93.25 mph (150.07 km/h) |
| 95 mph (152.89 km/h) | 98.43 mph (158.41 km/h) |
| 100 mph (160.93 km/h) | 103.61 mph (166.74 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1905 | 2213 | 2384 | 2489 | 2602 | 2684 | 2773 | 2878 | 3024 | 3170 | 3332 | 3462 | 3697 | 3956 | 4159 | 4289 | 4362 | 4629 | 5002 | 5813 |
Better Fuel Economy Factory Ratios Increased Power
