2021 Mercedes Benz A-Class Tire Pressure & Sizes
Mercedes Benz A-Class's built in 2021 with the following tire sizes are recommended to be kept at the following pressures.
| Tire Size | Front | Rear |
|---|---|---|
| 235/35R19/XL 91(Y) | 45 PSI | 41 PSI |
| 235/40R18/XL 95V | 44 PSI | 39 PSI |
| 205/55R17 91H | 39 PSI | 39 PSI |
| 225/40R19/XL 93H | 39 PSI | 39 PSI |
| 225/45R18 91H | 39 PSI | 39 PSI |
What Do These Numbers Mean?
When comparing tires you will find that they display various numbers and codes along the edges.
These numbers help you choose the right tire (size and speed rating) for your car and the following image shows you what each of them mean:
