Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/80-14 | 205/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.91 (683.6) | 29.72 (754.9) | 2.81 (71.3) 10.4% |
| Width inches (mm) | 8.07 (205) | 8.07 (205) | 0 (0) 0% |
| Circum. inches (mm) | 84.55 (2147.59) | 93.37 (2371.59) | 8.82 (224) 10.4% |
| Sidewall Height inches (mm) | 6.46 (164) | 6.86 (174.25) | 0.4 (10.25) 6.3% |
| Revolutions per mile (km) | 749.37 (465.64) | 678.59 (421.66) | -70.78 (-43.98) -9.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.09 mph (35.54 km/h) |
| 25 mph (40.23 km/h) | 27.61 mph (44.43 km/h) |
| 30 mph (48.28 km/h) | 33.13 mph (53.32 km/h) |
| 35 mph (56.33 km/h) | 38.65 mph (62.2 km/h) |
| 40 mph (64.37 km/h) | 44.17 mph (71.09 km/h) |
| 45 mph (72.42 km/h) | 49.69 mph (79.97 km/h) |
| 50 mph (80.47 km/h) | 55.22 mph (88.86 km/h) |
| 55 mph (88.51 km/h) | 60.74 mph (97.75 km/h) |
| 60 mph (96.56 km/h) | 66.26 mph (106.63 km/h) |
| 65 mph (104.61 km/h) | 71.78 mph (115.52 km/h) |
| 70 mph (112.65 km/h) | 77.3 mph (124.4 km/h) |
| 75 mph (120.7 km/h) | 82.82 mph (133.29 km/h) |
| 80 mph (128.75 km/h) | 88.34 mph (142.18 km/h) |
| 85 mph (136.79 km/h) | 93.87 mph (151.06 km/h) |
| 90 mph (144.84 km/h) | 99.39 mph (159.95 km/h) |
| 95 mph (152.89 km/h) | 104.91 mph (168.83 km/h) |
| 100 mph (160.93 km/h) | 110.43 mph (177.72 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1727 | 2006 | 2160 | 2256 | 2359 | 2432 | 2513 | 2609 | 2741 | 2873 | 3020 | 3138 | 3351 | 3586 | 3770 | 3887 | 3953 | 4196 | 4534 | 5269 |
Better Fuel Economy Factory Ratios Increased Power
