As of May 2026, the Pontiac G8 GXP market has 397 active listings across 14 marketplaces tracked by CarSearch.Pro. The median asking price is $12,900, with the middle 50% of listings priced between $5,500 and $21,488. Pontiac G8 GXP prices have increased 156.7% over the past quarter, from a median sale price of $15,000 to $38,500.
The typical Pontiac G8 GXP on the market has 124,000 miles. Listings spend an average of 97 days on market before selling or being removed.
Current Pontiac G8 GXP Pricing
A fair price for a Pontiac G8 GXP in May 2026 is between $5,500 and $21,488 (25th to 75th percentile). Prices range from $3,000 to $30,000 across 397 active listings.
Price Distribution (397 Active Listings)
Percentile
Price
Meaning
10th
$3,000
Budget / project cars
25th
$5,500
Below average price
Median (50th)
$12,900
Typical market price
75th
$21,488
Above average / premium
90th
$30,000
Top tier / low miles / rare spec
The average asking price is $14,970, which is higher than the median, indicating that high-priced outliers (rare specifications, very low mileage, or concours-quality examples) pull the average up.
Price by Mileage
Mileage Range
Listings
Median Price
Under 10,000 mi
16
$9,500
10,000 - 25,000 mi
8
$39,997
25,000 - 50,000 mi
35
$29,999
50,000 - 100,000 mi
80
$19,995
100,000 - 150,000 mi
103
$11,500
Over 150,000 mi
135
$8,995
Pontiac G8 GXP Price Trends
Pontiac G8 GXP prices have increased 156.7% over the past quarter. In 2026-Q2, the median sale price was $38,500 across 2 sales, up from $15,000 in 2026-Q1.
On a year-over-year basis, Pontiac G8 GXP prices are up 91.7% ($38,500 vs. $20,088 a year ago).
Pontiac G8 GXP Quarterly Sale Prices (Historical)
Quarter
Sales
Median Price
Average Price
2024-Q3
14
$23,500
$24,352
2024-Q4
5
$19,250
$22,725
2025-Q1
8
$28,300
$25,525
2025-Q2
9
$20,088
$23,457
2025-Q3
11
$24,995
$28,220
2025-Q4
12
$25,250
$26,320
2026-Q1
3
$15,000
$17,567
2026-Q2
2
$38,500
$27,500
Best Value Pontiac G8 GXP by Model Year
The 2008 Pontiac G8 GXP offers the best value with a median price of $9,488 across 138 listings. The most expensive model year is 2009 at a median of $14,500.
Median Price by Model Year
Year
Listings
Median Price
Min
Max
2008
138
$9,488
$500
$42,000
2009
258
$14,500
$800
$49,900
Where to Buy a Pontiac G8 GXP
The highest concentration of Pontiac G8 GXP listings is in CA with 69 active listings, followed by TX (57), IL (31), FL (26), MI (25).
Regional pricing varies significantly. The lowest median price is in GA at $5,000, while AZ has the highest at $21,488. Buyers willing to travel or arrange transport may find savings of $16,488.
Top States by Inventory
State
Listings
Median Price
CA
69
$16,000
TX
57
$10,800
IL
31
$14,350
FL
26
$5,000
MI
25
$14,000
GA
24
$5,000
AZ
18
$21,488
IN
17
$11,500
OH
15
$8,499
NJ
14
$16,995
Pontiac G8 GXP Market Velocity
Pontiac G8 GXP listings spend an average of 97 days on market. This is a slow-moving market. Listings tend to sit for extended periods, giving buyers significant negotiating power. Sellers should be realistic on pricing and patient.
The median time on market is 50 days. The lower median suggests most cars sell relatively quickly, while a smaller number of overpriced listings drag up the average.
Pontiac G8 GXP Buyer's Guide Summary
Fair price range: $5,500 to $21,488. The median is $12,900. Anything below $5,500 is a strong value; above $21,488 should be premium condition, low miles, or a desirable specification.
Trending up: Pontiac G8 GXP prices have risen 156.7% recently. Buying sooner may save money if the trend continues.
Best value year: The 2008 model year has the lowest median price at $9,488, making it the most accessible entry point into Pontiac G8 GXP ownership.
Negotiate: With an average of 97 days on market, sellers are often willing to negotiate. Listings over 60 days old are especially open to offers.
Data sourced from 9 marketplaces including eBay Motors, Bring a Trailer, Cars & Bids,
AutoTrader, CarGurus, Cars.com, Facebook Marketplace, Classic.com, and Hagerty Marketplace.
Updated daily by CarSearch.Pro's automated pipeline.
Browse all 397 active Pontiac G8 GXP listings.