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Car Wheel Size Chart
| Wheel Diameter (inches) |
Tire Width (mm) |
Aspect Ratio |
Rim Width (inches) |
| 14 | 185 | 65 | 5.5 |
| 15 | 195 | 60 | 6.0 |
| 16 | 205 | 55 | 6.5 |
| 17 | 215 | 50 | 7.0 |
| 18 | 225 | 45 | 7.5 |
| 19 | 235 | 40 | 8.0 |
| 20 | 245 | 35 | 8.5 |
Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.
How to Read Tire Size
Example: 225/45R17 means:
- 225 = Tire width in mm
- 45 = Aspect ratio (height as % of width)
- R17 = Rim diameter in inches
