Pontiac G8
Sold prices, market value and cars for sale
As of October 21, 2026, Shifty has recorded 66 public sales of the Pontiac G8. The records run from September 2020 to September 2026. In the past 12 months, 11 sold at a median of $22,750. The Shifty Estimate for the GT is $17,800.
Versions
About the Pontiac G8
- Built
- 2008 to 2011
- Versions
- 1
- Body styles
- Coupe
The Pontiac G8 was built from 2008 to 2011.
The G8, the most traded version: The Pontiac G8 represents GM's final attempt at importing Australian muscle, arriving as a rebadged Holden Commodore just before the brand's demise. Built on GM's Zeta platform in Elizabeth, Australia, the G8 Base packed a 3.6L V6 producing 256 horsepower, while the GXP variant delivered 415 hp from its 6.2L LS3 V8. Only produced for three model years, total G8 production barely exceeded 38,000 units, making these increasingly rare finds. The sedan's rear-wheel-drive layout, near-perfect weight distribution, and European-tuned suspension delivered genuine sports sedan dynamics that American buyers hadn't seen from GM in decades. Today, clean examples command strong prices among collectors who recognize the G8 as both Pontiac's swan song and proof of what GM could achieve when it imported the right platform. The GXP variants are particularly sought after for their LS3 powerplant and manual transmission availability.
The market
Recent sales
Common questions
How much does a Pontiac G8 cost?
In the past 12 months, 11 sold at a median of $22,750. Half of the 20 most recent sales landed between $12,322 and $25,250. The Shifty Estimate is $17,800.
What is a Pontiac G8 worth today?
The Shifty Estimate for the GT is $17,800. It describes a well-kept example.
What is the most expensive Pontiac G8 ever sold?
The highest sale on file is $61,614, for a 2009 Pontiac G8 at Bring a Trailer. It sold on Dec 21, 2025. It showed 108 miles.
How many Pontiac G8s have sold?
Shifty has recorded 66 public sales since September 2020. 11 came in the past 12 months. The most recent sold for $14,600 on Sep 29, 2026.
Where do Pontiac G8s sell?
Of the last 20 sales with a known venue, 16 were at Bring a Trailer. The rest: Cars & Bids (3) and Hagerty Marketplace (1).
How many miles do Pontiac G8s have when they sell?
Across the last 19 sales with a recorded odometer, the median was 96,000 miles. The lowest showed 108 miles and the highest 149,000 miles.
Where do Shifty's Pontiac G8 prices come from?
Every figure here comes from recorded public sales and live listings of the Pontiac G8. Each sale is filed by version and year. Shifty leaves out cars without a clean title, mismatched cars and implausible prices. The Shifty Estimate weights the most recent sales most heavily. These figures were read on October 21, 2026.