Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/45-15 | 205/45-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.26 (565.5) | 24.26 (616.3) | 2 (50.8) 9% |
| Width inches (mm) | 8.07 (205) | 8.07 (205) | 0 (0) 0% |
| Circum. inches (mm) | 69.94 (1776.57) | 76.23 (1936.16) | 6.28 (159.59) 9% |
| Sidewall Height inches (mm) | 3.63 (92.25) | 3.63 (92.25) | 0 (0) 0% |
| Revolutions per mile (km) | 905.87 (562.88) | 831.2 (516.48) | -74.67 (-46.4) -8.2% |
205/45-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.8 mph (35.08 km/h) |
| 25 mph (40.23 km/h) | 27.25 mph (43.85 km/h) |
| 30 mph (48.28 km/h) | 32.69 mph (52.62 km/h) |
| 35 mph (56.33 km/h) | 38.14 mph (61.39 km/h) |
| 40 mph (64.37 km/h) | 43.59 mph (70.16 km/h) |
| 45 mph (72.42 km/h) | 49.04 mph (78.93 km/h) |
| 50 mph (80.47 km/h) | 54.49 mph (87.7 km/h) |
| 55 mph (88.51 km/h) | 59.94 mph (96.47 km/h) |
| 60 mph (96.56 km/h) | 65.39 mph (105.24 km/h) |
| 65 mph (104.61 km/h) | 70.84 mph (114 km/h) |
| 70 mph (112.65 km/h) | 76.29 mph (122.77 km/h) |
| 75 mph (120.7 km/h) | 81.74 mph (131.54 km/h) |
| 80 mph (128.75 km/h) | 87.19 mph (140.31 km/h) |
| 85 mph (136.79 km/h) | 92.64 mph (149.08 km/h) |
| 90 mph (144.84 km/h) | 98.08 mph (157.85 km/h) |
| 95 mph (152.89 km/h) | 103.53 mph (166.62 km/h) |
| 100 mph (160.93 km/h) | 108.98 mph (175.39 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2115 | 2457 | 2646 | 2763 | 2889 | 2979 | 3078 | 3195 | 3357 | 3519 | 3699 | 3843 | 4104 | 4393 | 4618 | 4762 | 4843 | 5140 | 5554 | 6454 |
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