11 for sale · 37 auction results · latest Oct 13, 2026
The median auction sale for the Pontiac G8 GXP was $27,900 over the last three years. The median asking price is $48,216.
Where Pontiac G8 GXP prices are heading, quarter by quarter.
Every sale and listing by mileage, the middle 50% of prices and how much 10,000 miles take off.
| MY | Class | Powertrain | MPG (comb.) | EV range | Engine | Fuel / yr |
|---|---|---|---|---|---|---|
| 2009 | Large Cars | Gas | 15–20 | — | 3.6–6.2 L | $3,350–$4,450 |
| 2008 | Large Cars | Gas | 18–20 | — | 3.6–6 L | $3,350–$4,550 |
The state map, Pontiac G8 GXPs listed below market now, every model year's sales and asking prices, and the latest results.