Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 115/70-16 | 205/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.34 (567.4) | 24.88 (631.9) | 2.54 (64.5) 11.4% |
| Width inches (mm) | 4.53 (115) | 8.07 (205) | 3.54 (90) 78.3% |
| Circum. inches (mm) | 70.18 (1782.54) | 78.16 (1985.17) | 7.98 (202.63) 11.4% |
| Sidewall Height inches (mm) | 3.17 (80.5) | 4.44 (112.75) | 1.27 (32.25) 40.1% |
| Revolutions per mile (km) | 902.84 (561) | 810.68 (503.73) | -92.16 (-57.26) -10.2% |
205/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.27 mph (35.85 km/h) |
| 25 mph (40.23 km/h) | 27.84 mph (44.81 km/h) |
| 30 mph (48.28 km/h) | 33.41 mph (53.77 km/h) |
| 35 mph (56.33 km/h) | 38.98 mph (62.73 km/h) |
| 40 mph (64.37 km/h) | 44.55 mph (71.69 km/h) |
| 45 mph (72.42 km/h) | 50.12 mph (80.65 km/h) |
| 50 mph (80.47 km/h) | 55.68 mph (89.61 km/h) |
| 55 mph (88.51 km/h) | 61.25 mph (98.58 km/h) |
| 60 mph (96.56 km/h) | 66.82 mph (107.54 km/h) |
| 65 mph (104.61 km/h) | 72.39 mph (116.5 km/h) |
| 70 mph (112.65 km/h) | 77.96 mph (125.46 km/h) |
| 75 mph (120.7 km/h) | 83.53 mph (134.42 km/h) |
| 80 mph (128.75 km/h) | 89.09 mph (143.38 km/h) |
| 85 mph (136.79 km/h) | 94.66 mph (152.34 km/h) |
| 90 mph (144.84 km/h) | 100.23 mph (161.31 km/h) |
| 95 mph (152.89 km/h) | 105.8 mph (170.27 km/h) |
| 100 mph (160.93 km/h) | 111.37 mph (179.23 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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