A 2009 Pontiac G8 averages $7,400 today, with most selling between $4,500 and $7,400. ForCar prices the Pontiac G8 from real US listings across 2 model years ($6,000–$7,400) — trade-in, private-party and dealer, adjusted for mileage. Free, no signup.
Pontiac G8 value by year
What a Pontiac G8 is worth at each model year, from real US listings — the low (trade-in), median (private-party) and high (dealer) price.
| Year | Trade-in | Median | Dealer | Listings |
|---|---|---|---|---|
| 2009 | $4,500 | $7,400 | 11 | |
| 2008 | $5,000 | $15,900 | 4 |
How the Pontiac G8 depreciates
Median market price by model year — how a Pontiac G8 loses (or holds) value as it ages, from real listings. See how it tracks against the typical depreciation curve by age:
The newest Pontiac G8 averages $7,400; a 1-year-older one runs about $6,000 — roughly 19% lost over 1 years. The steepest drop is usually in the first few years.
The Pontiac G8 market right now
What the market asks for a Pontiac G8 at each model year — the median of 26 real listings we track. Pro plots every individual listing on this chart.
Adjust your Pontiac G8 value for mileage
Pick a model year and enter your odometer — see what your exact Pontiac G8 is worth on today's market.
Trade-in, private-party & dealer price
Every Pontiac G8 has three prices. Our low–median–high range maps to what a dealer pays you, what you'd get selling it yourself, and what a lot charges — compare with current used-market prices across all models.
For a 2009 Pontiac G8: a dealer trade-in offer is around $4,500, selling private-party nets about $7,400, and a lot asks near $7,400 — a $2,900 spread on the same car.
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Get an exact Pontiac G8 value by VIN
Trim, engine and options move the value. Decode your Pontiac G8's VIN free to pin the exact build, then check its market value.
More on the Pontiac G8
Pontiac G8 value FAQ
How much is a Pontiac G8 worth?
A 2009 Pontiac G8 averages $7,400 today (roughly $4,500–$7,400). Value depends on the year and mileage — see the table above for every model year, or add your mileage for an exact number.
Does mileage change the Pontiac G8 value?
Yes — higher mileage lowers value. Enter your odometer reading in the mileage tool above to adjust the estimate from the model-year average.
Is the Pontiac G8 value free?
Yes, every estimate is free with no signup, from real US market listings.
How is this calculated?
ForCar aggregates real asking prices for the Pontiac G8 from current US listings into the low (10th percentile), median and high (90th percentile) price per model year.
Which Pontiac G8 year is the best value?
See the value-by-year table and depreciation above — older years cost less but the newest years hold value best. The sweet spot is usually a few years old, where the steepest depreciation has already happened.
Is this a free Pontiac G8 Blue Book alternative?
Yes. ForCar is a free, no-signup alternative to Kelley Blue Book and NADA — instead of a private formula, you see what Pontiac G8s are actually listed for right now, by year and mileage.
Mark ForCar as a preferred source and our data shows up first in your Google results. One click, no account.