Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 140/85-16 | 160/60-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.37 (644.4) | 23.56 (598.4) | -1.81 (-46) -7.1% |
| Width inches (mm) | 5.51 (140) | 6.3 (160) | 0.79 (20) 14.3% |
| Circum. inches (mm) | 79.7 (2024.44) | 74.01 (1879.93) | -5.69 (-144.51) -7.1% |
| Sidewall Height inches (mm) | 4.69 (119) | 3.78 (96) | -0.91 (-23) -19.3% |
| Revolutions per mile (km) | 794.96 (493.96) | 856.07 (531.93) | 61.11 (37.97) 7.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.57 mph (29.89 km/h) |
| 25 mph (40.23 km/h) | 23.22 mph (37.36 km/h) |
| 30 mph (48.28 km/h) | 27.86 mph (44.83 km/h) |
| 35 mph (56.33 km/h) | 32.5 mph (52.31 km/h) |
| 40 mph (64.37 km/h) | 37.14 mph (59.78 km/h) |
| 45 mph (72.42 km/h) | 41.79 mph (67.25 km/h) |
| 50 mph (80.47 km/h) | 46.43 mph (74.72 km/h) |
| 55 mph (88.51 km/h) | 51.07 mph (82.2 km/h) |
| 60 mph (96.56 km/h) | 55.72 mph (89.67 km/h) |
| 65 mph (104.61 km/h) | 60.36 mph (97.14 km/h) |
| 70 mph (112.65 km/h) | 65 mph (104.61 km/h) |
| 75 mph (120.7 km/h) | 69.65 mph (112.08 km/h) |
| 80 mph (128.75 km/h) | 74.29 mph (119.56 km/h) |
| 85 mph (136.79 km/h) | 78.93 mph (127.03 km/h) |
| 90 mph (144.84 km/h) | 83.58 mph (134.5 km/h) |
| 95 mph (152.89 km/h) | 88.22 mph (141.97 km/h) |
| 100 mph (160.93 km/h) | 92.86 mph (149.45 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2179 | 2531 | 2725 | 2846 | 2976 | 3068 | 3170 | 3291 | 3458 | 3625 | 3810 | 3958 | 4227 | 4524 | 4756 | 4904 | 4987 | 5293 | 5720 | 6647 |
Better Fuel Economy Factory Ratios Increased Power
