Select Buick Regal Sportback year to see its original equipment tire sizes and corresponding tire inflation pressures.
2020 Buick Regal Sportback Tire Pressure
Recommended tire pressure for 2020 Buick Regal Sportback is 33 psi to 35 psi for front tires and 33 psi to 35 psi for rear tires.
| Tire Size | Front Tire Pressure | Rear Tire Pressure |
|---|---|---|
| 245/40R19 94W | 35 psi | 35 psi |
| 245/45R18 96H | 35 psi | 35 psi |
| P225/55R17 95H | 33 psi | 33 psi |
2019 Buick Regal Sportback Tire Pressure
Recommended tire pressure for 2019 Buick Regal Sportback is 33 psi to 35 psi for front tires and 33 psi to 35 psi for rear tires.
| Tire Size | Front Tire Pressure | Rear Tire Pressure |
|---|---|---|
| 245/40R19 94W | 35 psi | 35 psi |
| 245/45R18 96H | 35 psi | 35 psi |
| P225/55R17 95H | 33 psi | 33 psi |
2018 Buick Regal Sportback Tire Pressure
Recommended tire pressure for 2018 Buick Regal Sportback is 33 psi to 35 psi for front tires and 33 psi to 35 psi for rear tires.
| Tire Size | Front Tire Pressure | Rear Tire Pressure |
|---|---|---|
| 245/40R19 94W | 35 psi | 35 psi |
| 245/45R18 96H | 35 psi | 35 psi |
| P225/55R17 95H | 33 psi | 33 psi |
Select Buick Regal Sportback trim to see its original equipment tire sizes and corresponding tire inflation pressures.
Tire Pressure for Buick Regal Sportback Avenir
Recommended tire inflation for Buick Regal Sportback Avenir is 35 psi for front tires and 35 psi for rear tires.
| Tire Size | Front Tire Pressure | Rear Tire Pressure |
|---|---|---|
| 245/40R19 94W | 35 psi | 35 psi |
Tire Pressure for Buick Regal Sportback Base Model
Recommended tire inflation for Buick Regal Sportback Base Model is 33 psi for front tires and 33 psi for rear tires.
| Tire Size | Front Tire Pressure | Rear Tire Pressure |
|---|---|---|
| P225/55R17 95H | 33 psi | 33 psi |
Tire Pressure for Buick Regal Sportback Essence
Recommended tire inflation for Buick Regal Sportback Essence is 35 psi for front tires and 35 psi for rear tires.
| Tire Size | Front Tire Pressure | Rear Tire Pressure |
|---|---|---|
| 245/45R18 96H | 35 psi | 35 psi |
Tire Pressure for Buick Regal Sportback GS
Recommended tire inflation for Buick Regal Sportback GS is 35 psi for front tires and 35 psi for rear tires.
| Tire Size | Front Tire Pressure | Rear Tire Pressure |
|---|---|---|
| 245/40R19 94W | 35 psi | 35 psi |
Tire Pressure for Buick Regal Sportback Preferred
Recommended tire inflation for Buick Regal Sportback Preferred is 33 psi to 35 psi for front tires and 33 psi to 35 psi for rear tires.
| Tire Size | Front Tire Pressure | Rear Tire Pressure |
|---|---|---|
| 245/45R18 96H | 35 psi | 35 psi |
| P225/55R17 95H | 33 psi | 33 psi |
Tire Pressure for Buick Regal Sportback Preferred II
Recommended tire inflation for Buick Regal Sportback Preferred II is 35 psi for front tires and 35 psi for rear tires.
| Tire Size | Front Tire Pressure | Rear Tire Pressure |
|---|---|---|
| 245/45R18 96H | 35 psi | 35 psi |
Recommended tire inflation for Buick Regal Sportback original equipment tire sizes with matching trims and model years.
| Tire Size | Front Tire Pressure | Rear Tire Pressure |
|---|---|---|
| 245/40R19 94W | 35 psi | 35 psi |
| Years: 2018 - 2020 Trims: GS Avenir |
||
| 245/45R18 96H | 35 psi | 35 psi |
| Years: 2018 - 2020 Trims: Essence Preferred II Preferred |
||
| P225/55R17 95H | 33 psi | 33 psi |
| Years: 2018 - 2020 Trims: Base Model Preferred |
||
What is the correct tire pressure for Buick Regal Sportback?
Recommended tire pressure for Buick Regal Sportback tires is 33 psi to 35 psi, set by Buick manufacturer and based on model's original equipment tire size to optimize vehicle performance, fuel efficiency and safety.
Where do I find the recommended tire pressure for Buick Regal Sportback?
Buick Regal Sportback recommended tire pressure can be found in owner's manual, on a tire placard on the side of driver's door or door jam, on the trunk lid, in the console or on the fuel door. Tire inflation will be listed in psi (pounds per square inch), bar or kPa (kilopascals).
How to check Buick Regal Sportback tire pressure?
To check Buick Regal Sportback tire pressure you will first need to determine its recommended tire pressure for the front and rear tires. Take off tire valve caps and use a tire pressure gauge to check tire inflation in every tire. Adjust Buick Regal Sportback tire pressure to its recommended levels. If overinflated, let some air out by pressing down the center plunger in the valve stem. If underinflated, add air with tire inflator. Recheck tire pressure to make sure all tires are properly inflated. Replace the valve stem caps. Make sure to check tire pressure when tires are "cold" and have not been driven for at least 3 hours. Remember that the front and rear tire pressures may differ.
What is proper tire pressure for Buick Regal Sportback replacement tires?
If you replace Buick Regal Sportback original equipment tires with non-stock tires that have different size or load capacity, new tires may require substantially different inflation pressures. Use our Replacement Tire Pressure Calculator to find proper tire inflation when switching to a different tire size.
What is optimal winter tire pressure for Buick Regal Sportback?
Tire pressure fluctuates with ambient temperatures. When temperatures drop, Buick Regal Sportback tires may lose approximately 1 psi of air pressure for every 10 degree Fahrenheit decrease. During winter Buick Regal Sportback tires can be inflated 3 to 5 psi above the recommended tire pressure settings to compensate for lower temperatures. Do not overinflate above the maximum tire inflation pressure value indicated on tire sidewall. Make sure to check tire pressure regularly in the winter to keep tires properly inflated for a safe ride on snow and icy roads.
Is my Buick Regal Sportback equipped with Tire Pressure Monitoring System (TPMS)?
If your Buick Regal Sportback is built after 2007, it is most likely equipped with a Tire Pressure Monitoring System. Check owner's manual to see if your model has TPMS.
Why is my Buick Regal Sportback TPMS warning light on?
If Buick Regal Sportback TPMS warning light comes on and stays on, it means at least one of the tires is underinflated. If TPMS warning light goes on and off, fluctuating ambient temperatures may be the reason. If Buick Regal Sportback TPMS warning light flashes for 90 seconds when you start the vehicle and then remains illuminated, the TPMS is not functioning properly and you should have it serviced.
How to reset Buick Regal Sportback Tire Pressure Monitoring System?
To reset TPMS on Buick Regal Sportback, follow the instructions in owner's manual. If TPMS will not reset, there may be a problem with tire pressure sensors.