Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/11-12 | 27/11-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.06 (661.92) | 26.94 (684.24) | 0.88 (22.32) 3.4% |
| Width inches (mm) | 10.98 (279) | 10.98 (279) | 0 (0) 0% |
| Circum. inches (mm) | 81.87 (2079.48) | 84.63 (2149.6) | 2.76 (70.12) 3.4% |
| Sidewall Height inches (mm) | 7.03 (178.56) | 7.47 (189.72) | 0.44 (11.16) 6.3% |
| Revolutions per mile (km) | 773.92 (480.89) | 748.67 (465.2) | -25.25 (-15.69) -3.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.67 mph (33.27 km/h) |
| 25 mph (40.23 km/h) | 25.84 mph (41.59 km/h) |
| 30 mph (48.28 km/h) | 31.01 mph (49.91 km/h) |
| 35 mph (56.33 km/h) | 36.18 mph (58.23 km/h) |
| 40 mph (64.37 km/h) | 41.35 mph (66.54 km/h) |
| 45 mph (72.42 km/h) | 46.52 mph (74.86 km/h) |
| 50 mph (80.47 km/h) | 51.69 mph (83.18 km/h) |
| 55 mph (88.51 km/h) | 56.85 mph (91.5 km/h) |
| 60 mph (96.56 km/h) | 62.02 mph (99.82 km/h) |
| 65 mph (104.61 km/h) | 67.19 mph (108.13 km/h) |
| 70 mph (112.65 km/h) | 72.36 mph (116.45 km/h) |
| 75 mph (120.7 km/h) | 77.53 mph (124.77 km/h) |
| 80 mph (128.75 km/h) | 82.7 mph (133.09 km/h) |
| 85 mph (136.79 km/h) | 87.87 mph (141.41 km/h) |
| 90 mph (144.84 km/h) | 93.03 mph (149.73 km/h) |
| 95 mph (152.89 km/h) | 98.2 mph (158.04 km/h) |
| 100 mph (160.93 km/h) | 103.37 mph (166.36 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
