Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/90-16 | 205/80-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.53 (775.4) | 28.91 (734.4) | -1.61 (-41) -5.3% |
| Width inches (mm) | 8.07 (205) | 8.07 (205) | 0 (0) 0% |
| Circum. inches (mm) | 95.91 (2435.99) | 90.83 (2307.19) | -5.07 (-128.81) -5.3% |
| Sidewall Height inches (mm) | 7.26 (184.5) | 6.46 (164) | -0.81 (-20.5) -11.1% |
| Revolutions per mile (km) | 660.65 (410.51) | 697.54 (433.43) | 36.88 (22.92) 5.6% |
205/80-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.94 mph (30.49 km/h) |
| 25 mph (40.23 km/h) | 23.68 mph (38.11 km/h) |
| 30 mph (48.28 km/h) | 28.41 mph (45.73 km/h) |
| 35 mph (56.33 km/h) | 33.15 mph (53.35 km/h) |
| 40 mph (64.37 km/h) | 37.88 mph (60.97 km/h) |
| 45 mph (72.42 km/h) | 42.62 mph (68.59 km/h) |
| 50 mph (80.47 km/h) | 47.36 mph (76.21 km/h) |
| 55 mph (88.51 km/h) | 52.09 mph (83.83 km/h) |
| 60 mph (96.56 km/h) | 56.83 mph (91.46 km/h) |
| 65 mph (104.61 km/h) | 61.56 mph (99.08 km/h) |
| 70 mph (112.65 km/h) | 66.3 mph (106.7 km/h) |
| 75 mph (120.7 km/h) | 71.03 mph (114.32 km/h) |
| 80 mph (128.75 km/h) | 75.77 mph (121.94 km/h) |
| 85 mph (136.79 km/h) | 80.51 mph (129.56 km/h) |
| 90 mph (144.84 km/h) | 85.24 mph (137.18 km/h) |
| 95 mph (152.89 km/h) | 89.98 mph (144.8 km/h) |
| 100 mph (160.93 km/h) | 94.71 mph (152.43 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 |
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