2012 Buick Regal Tire Size & Pressure

The 2012 Buick Regal tire size depends on trim: the Base takes P235/50R18 97V; the GS, Standard Trans takes P245/40R19 94W; the GS, Automatic Trans takes P245/40R19 94W, per the factory service manual.

Factory-Spec Tire Size
Varies by trim
  • Base: P235/50R18 97V
  • GS, Standard Trans: P245/40R19 94W
  • GS, Automatic Trans: P245/40R19 94W

Base

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP235/50R18 97VDoor Placard
AllP235/50R17 95TDoor Placard

GS, Standard Trans

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP245/40R19 94WDoor Placard

GS, Automatic Trans

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP245/40R19 94WDoor Placard

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Frequently Asked Questions

What size tires does a 2012 Buick Regal take?

It depends on the trim: Base uses P235/50R18 97V; GS, Standard Trans uses P245/40R19 94W; GS, Automatic Trans uses P245/40R19 94W.

What is the tire pressure for a 2012 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 2012 Buick Regal?

Bolt pattern data is available in the factory service manual.

Other Buick Regal Years

Other Buick Models