Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/85-16 | 205/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.72 (754.9) | 24.88 (631.9) | -4.84 (-123) -16.3% |
| Width inches (mm) | 8.07 (205) | 8.07 (205) | 0 (0) 0% |
| Circum. inches (mm) | 93.37 (2371.59) | 78.16 (1985.17) | -15.21 (-386.42) -16.3% |
| Sidewall Height inches (mm) | 6.86 (174.25) | 4.44 (112.75) | -2.42 (-61.5) -35.3% |
| Revolutions per mile (km) | 678.59 (421.66) | 810.68 (503.73) | 132.09 (82.08) 19.5% |
205/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.74 mph (26.94 km/h) |
| 25 mph (40.23 km/h) | 20.93 mph (33.68 km/h) |
| 30 mph (48.28 km/h) | 25.11 mph (40.41 km/h) |
| 35 mph (56.33 km/h) | 29.3 mph (47.15 km/h) |
| 40 mph (64.37 km/h) | 33.48 mph (53.89 km/h) |
| 45 mph (72.42 km/h) | 37.67 mph (60.62 km/h) |
| 50 mph (80.47 km/h) | 41.85 mph (67.36 km/h) |
| 55 mph (88.51 km/h) | 46.04 mph (74.09 km/h) |
| 60 mph (96.56 km/h) | 50.22 mph (80.83 km/h) |
| 65 mph (104.61 km/h) | 54.41 mph (87.56 km/h) |
| 70 mph (112.65 km/h) | 58.59 mph (94.3 km/h) |
| 75 mph (120.7 km/h) | 62.78 mph (101.03 km/h) |
| 80 mph (128.75 km/h) | 66.97 mph (107.77 km/h) |
| 85 mph (136.79 km/h) | 71.15 mph (114.51 km/h) |
| 90 mph (144.84 km/h) | 75.34 mph (121.24 km/h) |
| 95 mph (152.89 km/h) | 79.52 mph (127.98 km/h) |
| 100 mph (160.93 km/h) | 83.71 mph (134.71 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2063 | 2397 | 2581 | 2695 | 2818 | 2906 | 3002 | 3116 | 3275 | 3433 | 3608 | 3749 | 4003 | 4284 | 4504 | 4644 | 4723 | 5013 | 5417 | 6294 |
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