Buick Regal Sportback tire pressures & sizes
| Tire Size | Position | Pressure |
|---|---|---|
| P225/55R17 95H | Front | 33 Bar |
| P225/55R17 95H | Rear | 33 Bar |
| 245/45R18 96H | Front | 35 Bar |
| 245/45R18 96H | Rear | 35 Bar |
| 245/40R19 94W | Front | 35 Bar |
| 245/40R19 94W | Rear | 35 Bar |
Legal Notices
The load and/or speed ratings displayed may differ slightly from the original size specified on the vehicle label. As a qualified professional, your tire dealer will be able to advise you in :
1. Informing you if the load and/or speed rating of the replacement tires is different from the original tires.
2. Determining whether the tire pressure should be adjusted for the proposed alternative size
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