Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/70-16 | 205/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.06 (763.4) | 24.88 (631.9) | -5.18 (-131.5) -17.2% |
| Width inches (mm) | 10.04 (255) | 8.07 (205) | -1.97 (-50) -19.6% |
| Circum. inches (mm) | 94.42 (2398.29) | 78.16 (1985.17) | -16.26 (-413.12) -17.2% |
| Sidewall Height inches (mm) | 7.03 (178.5) | 4.44 (112.75) | -2.59 (-65.75) -36.8% |
| Revolutions per mile (km) | 671.04 (416.96) | 810.68 (503.73) | 139.64 (86.77) 20.8% |
205/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.55 mph (26.64 km/h) |
| 25 mph (40.23 km/h) | 20.69 mph (33.3 km/h) |
| 30 mph (48.28 km/h) | 24.83 mph (39.96 km/h) |
| 35 mph (56.33 km/h) | 28.97 mph (46.62 km/h) |
| 40 mph (64.37 km/h) | 33.11 mph (53.29 km/h) |
| 45 mph (72.42 km/h) | 37.25 mph (59.95 km/h) |
| 50 mph (80.47 km/h) | 41.39 mph (66.61 km/h) |
| 55 mph (88.51 km/h) | 45.53 mph (73.27 km/h) |
| 60 mph (96.56 km/h) | 49.66 mph (79.93 km/h) |
| 65 mph (104.61 km/h) | 53.8 mph (86.59 km/h) |
| 70 mph (112.65 km/h) | 57.94 mph (93.25 km/h) |
| 75 mph (120.7 km/h) | 62.08 mph (99.91 km/h) |
| 80 mph (128.75 km/h) | 66.22 mph (106.57 km/h) |
| 85 mph (136.79 km/h) | 70.36 mph (113.23 km/h) |
| 90 mph (144.84 km/h) | 74.5 mph (119.89 km/h) |
| 95 mph (152.89 km/h) | 78.64 mph (126.55 km/h) |
| 100 mph (160.93 km/h) | 82.77 mph (133.21 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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