Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/45-15 | 205/55-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.26 (565.5) | 23.88 (606.5) | 1.61 (41) 7.3% |
| Width inches (mm) | 8.07 (205) | 8.07 (205) | 0 (0) 0% |
| Circum. inches (mm) | 69.94 (1776.57) | 75.01 (1905.38) | 5.07 (128.81) 7.3% |
| Sidewall Height inches (mm) | 3.63 (92.25) | 4.44 (112.75) | 0.81 (20.5) 22.2% |
| Revolutions per mile (km) | 905.87 (562.88) | 844.63 (524.83) | -61.24 (-38.05) -6.8% |
205/55-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.45 mph (34.52 km/h) |
| 25 mph (40.23 km/h) | 26.81 mph (43.15 km/h) |
| 30 mph (48.28 km/h) | 32.18 mph (51.78 km/h) |
| 35 mph (56.33 km/h) | 37.54 mph (60.41 km/h) |
| 40 mph (64.37 km/h) | 42.9 mph (69.04 km/h) |
| 45 mph (72.42 km/h) | 48.26 mph (77.67 km/h) |
| 50 mph (80.47 km/h) | 53.63 mph (86.3 km/h) |
| 55 mph (88.51 km/h) | 58.99 mph (94.93 km/h) |
| 60 mph (96.56 km/h) | 64.35 mph (103.56 km/h) |
| 65 mph (104.61 km/h) | 69.71 mph (112.19 km/h) |
| 70 mph (112.65 km/h) | 75.08 mph (120.82 km/h) |
| 75 mph (120.7 km/h) | 80.44 mph (129.45 km/h) |
| 80 mph (128.75 km/h) | 85.8 mph (138.08 km/h) |
| 85 mph (136.79 km/h) | 91.16 mph (146.71 km/h) |
| 90 mph (144.84 km/h) | 96.53 mph (155.34 km/h) |
| 95 mph (152.89 km/h) | 101.89 mph (163.97 km/h) |
| 100 mph (160.93 km/h) | 107.25 mph (172.6 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2149 | 2497 | 2689 | 2808 | 2936 | 3027 | 3128 | 3247 | 3412 | 3576 | 3759 | 3906 | 4171 | 4463 | 4692 | 4839 | 4921 | 5223 | 5643 | 6558 |
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