Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/82-14 | 165/50-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.94 (659) | 22.5 (571.4) | -3.45 (-87.6) -13.3% |
| Width inches (mm) | 7.28 (185) | 6.5 (165) | -0.79 (-20) -10.8% |
| Circum. inches (mm) | 81.51 (2070.31) | 70.67 (1795.11) | -10.83 (-275.2) -13.3% |
| Sidewall Height inches (mm) | 5.97 (151.7) | 3.25 (82.5) | -2.72 (-69.2) -45.6% |
| Revolutions per mile (km) | 777.34 (483.02) | 896.52 (557.07) | 119.17 (74.05) 15.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.34 mph (27.91 km/h) |
| 25 mph (40.23 km/h) | 21.68 mph (34.89 km/h) |
| 30 mph (48.28 km/h) | 26.01 mph (41.86 km/h) |
| 35 mph (56.33 km/h) | 30.35 mph (48.84 km/h) |
| 40 mph (64.37 km/h) | 34.68 mph (55.82 km/h) |
| 45 mph (72.42 km/h) | 39.02 mph (62.79 km/h) |
| 50 mph (80.47 km/h) | 43.35 mph (69.77 km/h) |
| 55 mph (88.51 km/h) | 47.69 mph (76.75 km/h) |
| 60 mph (96.56 km/h) | 52.02 mph (83.73 km/h) |
| 65 mph (104.61 km/h) | 56.36 mph (90.7 km/h) |
| 70 mph (112.65 km/h) | 60.69 mph (97.68 km/h) |
| 75 mph (120.7 km/h) | 65.03 mph (104.66 km/h) |
| 80 mph (128.75 km/h) | 69.37 mph (111.63 km/h) |
| 85 mph (136.79 km/h) | 73.7 mph (118.61 km/h) |
| 90 mph (144.84 km/h) | 78.04 mph (125.59 km/h) |
| 95 mph (152.89 km/h) | 82.37 mph (132.56 km/h) |
| 100 mph (160.93 km/h) | 86.71 mph (139.54 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2281 | 2650 | 2854 | 2980 | 3116 | 3213 | 3320 | 3446 | 3621 | 3796 | 3990 | 4145 | 4427 | 4738 | 4980 | 5136 | 5223 | 5543 | 5990 | 6961 |
Better Fuel Economy Factory Ratios Increased Power
