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Culture & Lifestyle • Automotive

Pontiac G8

The Pontiac G8 was a rear-wheel-drive full-size sedan sold by Pontiac for the 2008 and 2009 model years in North America.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

The Pontiac G8 was a rear-wheel-drive full-size sedan sold by Pontiac for the 2008 and 2009 model years in North America. It was based on the Australian-built Holden Commodore and was Pontiac’s last sedan before the brand ended in 2010.

Development and market position

The Pontiac G8 was developed as an Australian-built export model based on the Holden Commodore VE. Pontiac marketed it as a sporty, rear-wheel-drive sedan intended to restore some of the brand’s performance image.

Model range and specifications

The G8 launched with a base V6 and a V8 GT, and the GXP trim arrived later with a more powerful V8. Sources describe it as a full-size sedan with performance-oriented tuning and rear-wheel drive.

Discontinuation

The G8 was only sold briefly because Pontiac was wound down after GM’s 2009 bankruptcy. As a result, the model ended after the 2009 model year along with the Pontiac brand.

Legacy

The G8 is often noted as one of Pontiac’s final models and as a distinctive modern performance sedan. It is remembered for combining practicality with V8 power in a rear-wheel-drive package.

Key facts

  • The Pontiac G8 was a rebadged Holden Commodore sold in North America.
  • It was available for the 2008 and 2009 model years.
  • Trim levels included the base G8, G8 GT, and G8 GXP.
  • Production ended in 2009 due to Pontiac’s discontinuation.
  • It is remembered as a modern rear-wheel-drive performance sedan.
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Canadian context

The Pontiac G8 was sold in Canada for the 2009 model year, making it part of Pontiac’s short-lived North American performance-sedan lineup.[2]

Frequently asked questions

What was the Pontiac G8 based on?
It was based on the Australian-built Holden Commodore VE and was essentially a rebadged version for North America.
What years was the Pontiac G8 sold?
It was sold for the 2008 and 2009 model years in the United States, with Canadian sales listed for the 2009 model year.
Was the Pontiac G8 rear-wheel drive?
Yes. Sources describe it as a rear-wheel-drive sedan.
What engine choices did the G8 have?
Sources list a base 3.6-litre V6, a 6.0-litre V8 in the GT, and a 6.2-litre V8 in the GXP.
Why was the Pontiac G8 discontinued?
It ended when Pontiac was discontinued during GM’s 2009 bankruptcy restructuring.
Was the G8 Pontiac’s last car?
It was Pontiac’s last sedan, but not necessarily the brand’s final model overall; sources identify it as one of Pontiac’s last models and its last sedan.

References

  1. Xtreme CFM — https://xtremecfm.com/pages/history-of-the-pontiac-g8
    Supports: Production years, Australian Holden origin, rear-wheel-drive layout, GM Zeta platform, replacement of Bonneville and Grand Prix, discontinuation context.
  2. Wikipedia — https://en.wikipedia.org/wiki/Pontiac_G8
    Supports: Canadian 2009 model-year availability, rebadged Holden Commodore description, model overview.
  3. Cars.com — https://www.cars.com/research/pontiac-g8/
    Supports: Model description, rear-wheel-drive full-size sedan, Holden Commodore basis, discontinuation, trim and performance positioning.
  4. Hagerty — https://www.hagerty.com/media/automotive-history/the-g8-was-pontiacs-last-model-and-inarguably-one-of-its-best/
    Supports: GM Zeta platform, Holden Commodore origins, model variants, historical significance.
  5. Cars.com — https://www.cars.com/research/pontiac-g8-2009/
    Supports: 2009 GXP trim, engine lineup, limited production figures.