2008 Pontiac G5 Tire Size & Pressure

The 2008 Pontiac G5 tire size depends on trim: the Base, Automatic takes P195/60R15 87S; the Base, Standard takes P195/60R15 87S; the GT, Standard takes P205/50R17 90H XL; the GT, Automatic takes P205/50R17 90H XL, per the factory service manual.

Factory-Spec Tire Size
Varies by trim
  • Base, Automatic: P195/60R15 87S
  • Base, Standard: P195/60R15 87S
  • GT, Standard: P205/50R17 90H XL
  • GT, Automatic: P205/50R17 90H XL
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Base, Automatic

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP195/60R15 87SDoor Placard

Base, Standard

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP195/60R15 87SDoor Placard

GT, Standard

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP205/50R17 90H XLDoor Placard

GT, Automatic

Tire Specifications

PositionTire SizePressureLoad IndexSpeed Rating
AllP205/50R17 90H XLDoor Placard

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Frequently Asked Questions

What size tires does a 2008 Pontiac G5 take?

It depends on the trim: Base, Automatic uses P195/60R15 87S; Base, Standard uses P195/60R15 87S; GT, Standard uses P205/50R17 90H XL; GT, Automatic uses P205/50R17 90H XL.

What is the tire pressure for a 2008 Pontiac G5?

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 2008 Pontiac G5?

Bolt pattern data is available in the factory service manual.

Other Pontiac G5 Years

Other Pontiac Models