Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/45-17 | 205/50-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.97 (634.3) | 25.07 (636.8) | 0.1 (2.5) 0.4% |
| Width inches (mm) | 8.86 (225) | 8.07 (205) | -0.79 (-20) -8.9% |
| Circum. inches (mm) | 78.45 (1992.71) | 78.76 (2000.57) | 0.31 (7.85) 0.4% |
| Sidewall Height inches (mm) | 3.99 (101.25) | 4.04 (102.5) | 0.05 (1.25) 1.2% |
| Revolutions per mile (km) | 807.61 (501.83) | 804.44 (499.86) | -3.17 (-1.97) -0.4% |
205/50-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.08 mph (32.31 km/h) |
| 25 mph (40.23 km/h) | 25.1 mph (40.39 km/h) |
| 30 mph (48.28 km/h) | 30.12 mph (48.47 km/h) |
| 35 mph (56.33 km/h) | 35.14 mph (56.55 km/h) |
| 40 mph (64.37 km/h) | 40.16 mph (64.63 km/h) |
| 45 mph (72.42 km/h) | 45.18 mph (72.71 km/h) |
| 50 mph (80.47 km/h) | 50.2 mph (80.78 km/h) |
| 55 mph (88.51 km/h) | 55.22 mph (88.86 km/h) |
| 60 mph (96.56 km/h) | 60.24 mph (96.94 km/h) |
| 65 mph (104.61 km/h) | 65.26 mph (105.02 km/h) |
| 70 mph (112.65 km/h) | 70.28 mph (113.1 km/h) |
| 75 mph (120.7 km/h) | 75.3 mph (121.18 km/h) |
| 80 mph (128.75 km/h) | 80.32 mph (129.26 km/h) |
| 85 mph (136.79 km/h) | 85.34 mph (137.33 km/h) |
| 90 mph (144.84 km/h) | 90.35 mph (145.41 km/h) |
| 95 mph (152.89 km/h) | 95.37 mph (153.49 km/h) |
| 100 mph (160.93 km/h) | 100.39 mph (161.57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2047 | 2378 | 2561 | 2674 | 2796 | 2883 | 2979 | 3093 | 3249 | 3406 | 3580 | 3720 | 3972 | 4251 | 4469 | 4608 | 4687 | 4974 | 5375 | 6246 |
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