2019 Buick Regal Tire Pressure & Sizes
Buick Regal's built in 2019 with the following tire sizes are recommended to be kept at the following pressures.
| Tire Size | Front | Rear |
|---|---|---|
| 245/40R19 94W | 35 PSI | 35 PSI |
| 245/45R18 96H | 35 PSI | 35 PSI |
|
P225/55R17 95H "P" tires are designed for carrying "passengers" only |
33 PSI | 33 PSI |
| 235/50R18 97V | 32 PSI | 32 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:
