Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 80/80-14 | 70/80-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 19.04 (483.6) | 18.41 (467.6) | -0.63 (-16) -3.3% |
| Width inches (mm) | 3.15 (80) | 2.76 (70) | -0.39 (-10) -12.5% |
| Circum. inches (mm) | 59.81 (1519.27) | 57.83 (1469.01) | -1.98 (-50.27) -3.3% |
| Sidewall Height inches (mm) | 2.52 (64) | 2.2 (56) | -0.31 (-8) -12.5% |
| Revolutions per mile (km) | 1059.28 (658.21) | 1095.53 (680.73) | 36.25 (22.52) 3.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.34 mph (31.12 km/h) |
| 25 mph (40.23 km/h) | 24.17 mph (38.9 km/h) |
| 30 mph (48.28 km/h) | 29.01 mph (46.68 km/h) |
| 35 mph (56.33 km/h) | 33.84 mph (54.46 km/h) |
| 40 mph (64.37 km/h) | 38.68 mph (62.24 km/h) |
| 45 mph (72.42 km/h) | 43.51 mph (70.02 km/h) |
| 50 mph (80.47 km/h) | 48.35 mph (77.81 km/h) |
| 55 mph (88.51 km/h) | 53.18 mph (85.59 km/h) |
| 60 mph (96.56 km/h) | 58.01 mph (93.37 km/h) |
| 65 mph (104.61 km/h) | 62.85 mph (101.15 km/h) |
| 70 mph (112.65 km/h) | 67.68 mph (108.93 km/h) |
| 75 mph (120.7 km/h) | 72.52 mph (116.71 km/h) |
| 80 mph (128.75 km/h) | 77.35 mph (124.49 km/h) |
| 85 mph (136.79 km/h) | 82.19 mph (132.27 km/h) |
| 90 mph (144.84 km/h) | 87.02 mph (140.05 km/h) |
| 95 mph (152.89 km/h) | 91.86 mph (147.83 km/h) |
| 100 mph (160.93 km/h) | 96.69 mph (155.61 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
