Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 190/100-16 | 205/80-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.96 (786.4) | 28.91 (734.4) | -2.05 (-52) -6.6% |
| Width inches (mm) | 7.48 (190) | 8.07 (205) | 0.59 (15) 7.9% |
| Circum. inches (mm) | 97.27 (2470.55) | 90.83 (2307.19) | -6.43 (-163.36) -6.6% |
| Sidewall Height inches (mm) | 7.48 (190) | 6.46 (164) | -1.02 (-26) -13.7% |
| Revolutions per mile (km) | 651.41 (404.77) | 697.54 (433.43) | 46.12 (28.66) 7.1% |
205/80-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.68 mph (30.06 km/h) |
| 25 mph (40.23 km/h) | 23.35 mph (37.57 km/h) |
| 30 mph (48.28 km/h) | 28.02 mph (45.09 km/h) |
| 35 mph (56.33 km/h) | 32.69 mph (52.6 km/h) |
| 40 mph (64.37 km/h) | 37.36 mph (60.12 km/h) |
| 45 mph (72.42 km/h) | 42.02 mph (67.63 km/h) |
| 50 mph (80.47 km/h) | 46.69 mph (75.15 km/h) |
| 55 mph (88.51 km/h) | 51.36 mph (82.66 km/h) |
| 60 mph (96.56 km/h) | 56.03 mph (90.18 km/h) |
| 65 mph (104.61 km/h) | 60.7 mph (97.69 km/h) |
| 70 mph (112.65 km/h) | 65.37 mph (105.21 km/h) |
| 75 mph (120.7 km/h) | 70.04 mph (112.72 km/h) |
| 80 mph (128.75 km/h) | 74.71 mph (120.23 km/h) |
| 85 mph (136.79 km/h) | 79.38 mph (127.75 km/h) |
| 90 mph (144.84 km/h) | 84.05 mph (135.26 km/h) |
| 95 mph (152.89 km/h) | 88.72 mph (142.78 km/h) |
| 100 mph (160.93 km/h) | 93.39 mph (150.29 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1775 | 2062 | 2221 | 2319 | 2425 | 2500 | 2583 | 2682 | 2817 | 2953 | 3105 | 3225 | 3444 | 3686 | 3875 | 3996 | 4064 | 4313 | 4661 | 5416 |
Better Fuel Economy Factory Ratios Increased Power
