Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/65-14 | 205/45-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.96 (583.1) | 24.26 (616.3) | 1.31 (33.2) 5.7% |
| Width inches (mm) | 6.89 (175) | 8.07 (205) | 1.18 (30) 17.1% |
| Circum. inches (mm) | 72.12 (1831.86) | 76.23 (1936.16) | 4.11 (104.3) 5.7% |
| Sidewall Height inches (mm) | 4.48 (113.75) | 3.63 (92.25) | -0.85 (-21.5) -18.9% |
| Revolutions per mile (km) | 878.53 (545.89) | 831.2 (516.48) | -47.33 (-29.41) -5.4% |
205/45-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.14 mph (34.02 km/h) |
| 25 mph (40.23 km/h) | 26.42 mph (42.52 km/h) |
| 30 mph (48.28 km/h) | 31.71 mph (51.03 km/h) |
| 35 mph (56.33 km/h) | 36.99 mph (59.53 km/h) |
| 40 mph (64.37 km/h) | 42.28 mph (68.04 km/h) |
| 45 mph (72.42 km/h) | 47.56 mph (76.54 km/h) |
| 50 mph (80.47 km/h) | 52.85 mph (85.05 km/h) |
| 55 mph (88.51 km/h) | 58.13 mph (93.55 km/h) |
| 60 mph (96.56 km/h) | 63.42 mph (102.06 km/h) |
| 65 mph (104.61 km/h) | 68.7 mph (110.56 km/h) |
| 70 mph (112.65 km/h) | 73.99 mph (119.07 km/h) |
| 75 mph (120.7 km/h) | 79.27 mph (127.57 km/h) |
| 80 mph (128.75 km/h) | 84.55 mph (136.08 km/h) |
| 85 mph (136.79 km/h) | 89.84 mph (144.58 km/h) |
| 90 mph (144.84 km/h) | 95.12 mph (153.09 km/h) |
| 95 mph (152.89 km/h) | 100.41 mph (161.59 km/h) |
| 100 mph (160.93 km/h) | 105.69 mph (170.1 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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