Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/82-14 | 160/80-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.94 (659) | 24.08 (611.6) | -1.87 (-47.4) -7.2% |
| Width inches (mm) | 7.28 (185) | 6.3 (160) | -0.98 (-25) -13.5% |
| Circum. inches (mm) | 81.51 (2070.31) | 75.65 (1921.4) | -5.86 (-148.91) -7.2% |
| Sidewall Height inches (mm) | 5.97 (151.7) | 5.04 (128) | -0.93 (-23.7) -15.6% |
| Revolutions per mile (km) | 777.34 (483.02) | 837.59 (520.45) | 60.25 (37.43) 7.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.56 mph (29.87 km/h) |
| 25 mph (40.23 km/h) | 23.2 mph (37.34 km/h) |
| 30 mph (48.28 km/h) | 27.84 mph (44.81 km/h) |
| 35 mph (56.33 km/h) | 32.48 mph (52.28 km/h) |
| 40 mph (64.37 km/h) | 37.12 mph (59.74 km/h) |
| 45 mph (72.42 km/h) | 41.76 mph (67.21 km/h) |
| 50 mph (80.47 km/h) | 46.4 mph (74.68 km/h) |
| 55 mph (88.51 km/h) | 51.04 mph (82.15 km/h) |
| 60 mph (96.56 km/h) | 55.68 mph (89.62 km/h) |
| 65 mph (104.61 km/h) | 60.32 mph (97.08 km/h) |
| 70 mph (112.65 km/h) | 64.97 mph (104.55 km/h) |
| 75 mph (120.7 km/h) | 69.61 mph (112.02 km/h) |
| 80 mph (128.75 km/h) | 74.25 mph (119.49 km/h) |
| 85 mph (136.79 km/h) | 78.89 mph (126.96 km/h) |
| 90 mph (144.84 km/h) | 83.53 mph (134.42 km/h) |
| 95 mph (152.89 km/h) | 88.17 mph (141.89 km/h) |
| 100 mph (160.93 km/h) | 92.81 mph (149.36 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2132 | 2476 | 2667 | 2785 | 2912 | 3002 | 3102 | 3220 | 3383 | 3546 | 3728 | 3873 | 4136 | 4426 | 4653 | 4798 | 4880 | 5179 | 5596 | 6503 |
Better Fuel Economy Factory Ratios Increased Power
