Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/75-14 | 165/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.15 (588.1) | 23.09 (586.6) | -0.06 (-1.5) -0.3% |
| Width inches (mm) | 6.1 (155) | 6.5 (165) | 0.39 (10) 6.5% |
| Circum. inches (mm) | 72.74 (1847.57) | 72.55 (1842.86) | -0.19 (-4.71) -0.3% |
| Sidewall Height inches (mm) | 4.58 (116.25) | 4.55 (115.5) | -0.03 (-0.75) -0.6% |
| Revolutions per mile (km) | 871.06 (541.25) | 873.29 (542.63) | 2.23 (1.38) 0.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.95 mph (32.1 km/h) |
| 25 mph (40.23 km/h) | 24.94 mph (40.13 km/h) |
| 30 mph (48.28 km/h) | 29.92 mph (48.16 km/h) |
| 35 mph (56.33 km/h) | 34.91 mph (56.18 km/h) |
| 40 mph (64.37 km/h) | 39.9 mph (64.21 km/h) |
| 45 mph (72.42 km/h) | 44.89 mph (72.24 km/h) |
| 50 mph (80.47 km/h) | 49.87 mph (80.26 km/h) |
| 55 mph (88.51 km/h) | 54.86 mph (88.29 km/h) |
| 60 mph (96.56 km/h) | 59.85 mph (96.31 km/h) |
| 65 mph (104.61 km/h) | 64.83 mph (104.34 km/h) |
| 70 mph (112.65 km/h) | 69.82 mph (112.37 km/h) |
| 75 mph (120.7 km/h) | 74.81 mph (120.39 km/h) |
| 80 mph (128.75 km/h) | 79.8 mph (128.42 km/h) |
| 85 mph (136.79 km/h) | 84.78 mph (136.45 km/h) |
| 90 mph (144.84 km/h) | 89.77 mph (144.47 km/h) |
| 95 mph (152.89 km/h) | 94.76 mph (152.5 km/h) |
| 100 mph (160.93 km/h) | 99.74 mph (160.52 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2222 | 2582 | 2780 | 2903 | 3036 | 3130 | 3234 | 3357 | 3527 | 3698 | 3887 | 4038 | 4312 | 4615 | 4851 | 5003 | 5088 | 5400 | 5835 | 6781 |
Better Fuel Economy Factory Ratios Increased Power
