2018 Buick Regal Tire Size & Pressure
The 2018 Buick Regal tire size depends on trim: the Base takes P225/55R17 95H; the Essence, AWD takes 245/45R18 96H; the Preferred, AWD takes 245/45R18 96H; the Essence, FWD takes 245/45R18 96H; the GS takes 245/40R19 94W; the Preferred, FWD takes 245/45R18 96H, per the factory service manual.
- Base: P225/55R17 95H
- Essence, AWD: 245/45R18 96H
- Preferred, AWD: 245/45R18 96H
- Essence, FWD: 245/45R18 96H
- GS: 245/40R19 94W
- Preferred, FWD: 245/45R18 96H
Base
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | P225/55R17 95H | Door Placard | — | — |
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Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Essence, AWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/45R18 96H | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Preferred, AWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/45R18 96H | Door Placard | — | — |
| All | P225/55R17 95H | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Essence, FWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/45R18 96H | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
GS
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/40R19 94W | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
Preferred, FWD
Tire Specifications
| Position | Tire Size | Pressure | Load Index | Speed Rating |
|---|---|---|---|---|
| All | 245/45R18 96H | Door Placard | — | — |
| All | P225/55R17 95H | Door Placard | — | — |
Search by this configuration
Retailer searches do not verify vehicle fitment. Check the driver's door placard and wheel setup before ordering.
More Regal Specs & Repair Guides
🛢️ 2018 Buick Regal Oil Type & Capacity →🌧️ 2018 Buick Regal Wiper Blade Sizes →💡 2018 Buick Regal Light Bulb Sizes →📖 2018 Buick Regal Factory Service Manual →Powered by factory manual data from our partner network AllOEMManuals.com.
Frequently Asked Questions
What size tires does a 2018 Buick Regal take?
It depends on the trim: Base uses P225/55R17 95H; Essence, AWD uses 245/45R18 96H; Preferred, AWD uses 245/45R18 96H; Essence, FWD uses 245/45R18 96H; GS uses 245/40R19 94W; Preferred, FWD uses 245/45R18 96H.
What is the tire pressure for a 2018 Buick Regal?
Refer to the tire pressure placard on your vehicle's driver side door jamb for exact cold inflation pressures.
What is the bolt pattern on a 2018 Buick Regal?
Bolt pattern data is available in the factory service manual.