Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 160/80-16 | 175/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.08 (662.4) | 26.33 (668.9) | 0.26 (6.5) 1% |
| Width inches (mm) | 6.3 (160) | 6.89 (175) | 0.59 (15) 9.4% |
| Circum. inches (mm) | 81.93 (2080.99) | 82.73 (2101.41) | 0.8 (20.42) 1% |
| Sidewall Height inches (mm) | 5.04 (128) | 5.17 (131.25) | 0.13 (3.25) 2.5% |
| Revolutions per mile (km) | 773.35 (480.54) | 765.84 (475.87) | -7.52 (-4.67) -1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.2 mph (32.5 km/h) |
| 25 mph (40.23 km/h) | 25.25 mph (40.63 km/h) |
| 30 mph (48.28 km/h) | 30.29 mph (48.75 km/h) |
| 35 mph (56.33 km/h) | 35.34 mph (56.88 km/h) |
| 40 mph (64.37 km/h) | 40.39 mph (65.01 km/h) |
| 45 mph (72.42 km/h) | 45.44 mph (73.13 km/h) |
| 50 mph (80.47 km/h) | 50.49 mph (81.26 km/h) |
| 55 mph (88.51 km/h) | 55.54 mph (89.38 km/h) |
| 60 mph (96.56 km/h) | 60.59 mph (97.51 km/h) |
| 65 mph (104.61 km/h) | 65.64 mph (105.63 km/h) |
| 70 mph (112.65 km/h) | 70.69 mph (113.76 km/h) |
| 75 mph (120.7 km/h) | 75.74 mph (121.89 km/h) |
| 80 mph (128.75 km/h) | 80.79 mph (130.01 km/h) |
| 85 mph (136.79 km/h) | 85.83 mph (138.14 km/h) |
| 90 mph (144.84 km/h) | 90.88 mph (146.26 km/h) |
| 95 mph (152.89 km/h) | 95.93 mph (154.39 km/h) |
| 100 mph (160.93 km/h) | 100.98 mph (162.51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1949 | 2264 | 2438 | 2546 | 2662 | 2745 | 2836 | 2944 | 3093 | 3243 | 3409 | 3541 | 3782 | 4047 | 4254 | 4387 | 4462 | 4735 | 5117 | 5946 |
Better Fuel Economy Factory Ratios Increased Power
