Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/11-12 | 27/9-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.06 (661.92) | 26.98 (685.36) | 0.92 (23.44) 3.5% |
| Width inches (mm) | 10.98 (279) | 9.02 (229) | -1.97 (-50) -17.9% |
| Circum. inches (mm) | 81.87 (2079.48) | 84.77 (2153.12) | 2.9 (73.64) 3.5% |
| Sidewall Height inches (mm) | 7.03 (178.56) | 6.49 (164.88) | -0.54 (-13.68) -7.7% |
| Revolutions per mile (km) | 773.92 (480.89) | 747.45 (464.44) | -26.47 (-16.45) -3.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.71 mph (33.33 km/h) |
| 25 mph (40.23 km/h) | 25.89 mph (41.66 km/h) |
| 30 mph (48.28 km/h) | 31.06 mph (49.99 km/h) |
| 35 mph (56.33 km/h) | 36.24 mph (58.32 km/h) |
| 40 mph (64.37 km/h) | 41.42 mph (66.65 km/h) |
| 45 mph (72.42 km/h) | 46.59 mph (74.99 km/h) |
| 50 mph (80.47 km/h) | 51.77 mph (83.32 km/h) |
| 55 mph (88.51 km/h) | 56.95 mph (91.65 km/h) |
| 60 mph (96.56 km/h) | 62.12 mph (99.98 km/h) |
| 65 mph (104.61 km/h) | 67.3 mph (108.31 km/h) |
| 70 mph (112.65 km/h) | 72.48 mph (116.64 km/h) |
| 75 mph (120.7 km/h) | 77.66 mph (124.98 km/h) |
| 80 mph (128.75 km/h) | 82.83 mph (133.31 km/h) |
| 85 mph (136.79 km/h) | 88.01 mph (141.64 km/h) |
| 90 mph (144.84 km/h) | 93.19 mph (149.97 km/h) |
| 95 mph (152.89 km/h) | 98.36 mph (158.3 km/h) |
| 100 mph (160.93 km/h) | 103.54 mph (166.63 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1902 | 2210 | 2380 | 2485 | 2598 | 2679 | 2768 | 2873 | 3019 | 3165 | 3327 | 3456 | 3691 | 3950 | 4152 | 4282 | 4355 | 4622 | 4994 | 5803 |
Better Fuel Economy Factory Ratios Increased Power
