Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 140/75-15 | 160/65-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.27 (591) | 23.19 (589) | -0.08 (-2) -0.3% |
| Width inches (mm) | 5.51 (140) | 6.3 (160) | 0.79 (20) 14.3% |
| Circum. inches (mm) | 73.1 (1856.68) | 72.85 (1850.4) | -0.25 (-6.28) -0.3% |
| Sidewall Height inches (mm) | 4.13 (105) | 4.09 (104) | -0.04 (-1) -1% |
| Revolutions per mile (km) | 866.79 (538.59) | 869.73 (540.42) | 2.94 (1.83) 0.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.93 mph (32.08 km/h) |
| 25 mph (40.23 km/h) | 24.92 mph (40.1 km/h) |
| 30 mph (48.28 km/h) | 29.9 mph (48.12 km/h) |
| 35 mph (56.33 km/h) | 34.88 mph (56.14 km/h) |
| 40 mph (64.37 km/h) | 39.86 mph (64.16 km/h) |
| 45 mph (72.42 km/h) | 44.85 mph (72.18 km/h) |
| 50 mph (80.47 km/h) | 49.83 mph (80.2 km/h) |
| 55 mph (88.51 km/h) | 54.81 mph (88.21 km/h) |
| 60 mph (96.56 km/h) | 59.8 mph (96.23 km/h) |
| 65 mph (104.61 km/h) | 64.78 mph (104.25 km/h) |
| 70 mph (112.65 km/h) | 69.76 mph (112.27 km/h) |
| 75 mph (120.7 km/h) | 74.75 mph (120.29 km/h) |
| 80 mph (128.75 km/h) | 79.73 mph (128.31 km/h) |
| 85 mph (136.79 km/h) | 84.71 mph (136.33 km/h) |
| 90 mph (144.84 km/h) | 89.7 mph (144.35 km/h) |
| 95 mph (152.89 km/h) | 94.68 mph (152.37 km/h) |
| 100 mph (160.93 km/h) | 99.66 mph (160.39 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2213 | 2571 | 2769 | 2891 | 3023 | 3117 | 3221 | 3343 | 3513 | 3683 | 3871 | 4022 | 4295 | 4596 | 4832 | 4982 | 5067 | 5378 | 5811 | 6753 |
Better Fuel Economy Factory Ratios Increased Power
