Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/11-12 | 27/11-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.06 (661.92) | 26.96 (684.82) | 0.9 (22.9) 3.5% |
| Width inches (mm) | 10.98 (279) | 10.98 (279) | 0 (0) 0% |
| Circum. inches (mm) | 81.87 (2079.48) | 84.7 (2151.43) | 2.83 (71.94) 3.5% |
| Sidewall Height inches (mm) | 7.03 (178.56) | 6.48 (164.61) | -0.55 (-13.95) -7.8% |
| Revolutions per mile (km) | 773.92 (480.89) | 748.04 (464.81) | -25.88 (-16.08) -3.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.69 mph (33.3 km/h) |
| 25 mph (40.23 km/h) | 25.86 mph (41.63 km/h) |
| 30 mph (48.28 km/h) | 31.04 mph (49.95 km/h) |
| 35 mph (56.33 km/h) | 36.21 mph (58.28 km/h) |
| 40 mph (64.37 km/h) | 41.38 mph (66.6 km/h) |
| 45 mph (72.42 km/h) | 46.56 mph (74.93 km/h) |
| 50 mph (80.47 km/h) | 51.73 mph (83.25 km/h) |
| 55 mph (88.51 km/h) | 56.9 mph (91.58 km/h) |
| 60 mph (96.56 km/h) | 62.08 mph (99.9 km/h) |
| 65 mph (104.61 km/h) | 67.25 mph (108.23 km/h) |
| 70 mph (112.65 km/h) | 72.42 mph (116.55 km/h) |
| 75 mph (120.7 km/h) | 77.59 mph (124.88 km/h) |
| 80 mph (128.75 km/h) | 82.77 mph (133.2 km/h) |
| 85 mph (136.79 km/h) | 87.94 mph (141.53 km/h) |
| 90 mph (144.84 km/h) | 93.11 mph (149.85 km/h) |
| 95 mph (152.89 km/h) | 98.29 mph (158.18 km/h) |
| 100 mph (160.93 km/h) | 103.46 mph (166.5 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1904 | 2211 | 2382 | 2487 | 2600 | 2681 | 2770 | 2876 | 3021 | 3167 | 3329 | 3459 | 3694 | 3953 | 4156 | 4285 | 4358 | 4625 | 4998 | 5808 |
Better Fuel Economy Factory Ratios Increased Power
