Used 2008 Pontiac G8 Price in the US
A used 2008 Pontiac G8 in the US typically lists for $7,170–$15,427, with a median asking price of $9,500 across 27 active US dealer listings (as of 2026-10-19). The cheapest one listed right now is $1,500, a 2008 GT in Oak Grove, MO — below 95% of the market, so expect high mileage, a base trim or a branded title — check the vehicle history.
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$6,9952008 Pontiac G8 GT161,907 mi · Indianapolis, IN · Honest Abe Auto Sales W. Washington StView listing → -
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These are the bottom of the market, not the going rate — every one is priced below 95% of active listings. A typical used 2008 Pontiac G8 asks $7,170–$15,427. Cars this far under: expect high mileage, a base trim or a branded title — check the vehicle history.
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10 pinnedFAQ
How much does a used 2008 Pontiac G8 cost?
A used 2008 Pontiac G8 in the US typically lists for $7,170 to $15,427, with a median asking price of $9,500 across 27 active US dealer listings. Nine in ten are priced between $3,650 and $27,750 (as of 2026-10-19, source: UnderMarket Cars).
Is $10,000 a good price for a used 2008 Pontiac G8?
That sits at about the market median ($9,500) for a used 2008 Pontiac G8. Under $7,170 puts you in the cheapest quarter of active US listings and under $3,650 in the cheapest 5%; above $27,750 is the priciest 5% (as of 2026-10-19).
What is the cheapest used 2008 Pontiac G8 for sale right now?
$1,500 — a 2008 Pontiac G8 GT in Oak Grove, MO, $8,000 under the median (as of 2026-10-19).
Are these MSRP or real asking prices?
Real asking prices from active US dealer listings, deduplicated by VIN — not manufacturer MSRP. They already reflect dealer discounts, and they exclude tax, title, registration and dealer fees.
How often are prices updated?
The listing data behind UnderMarket Cars is rebuilt from live US dealer inventory every few hours, and this used 2008 Pontiac G8 page is regenerated from it when it is requested. The figures on this page are from 2026-10-19.
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Prices updated 2026-10-19. Data covers active dealer listings across the USA.