To get to the heart of the matter, what made the Pontiac G8, so great was its engine. As stated ... the base model, GT, and GXP. The base model was powered by a 3.6-liter V6, the GT had a 6.0 ...

Our comparison will help you prioritize the trims that are right for you. 355.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) ...

Standard equipment includes the features that come with this vehicle. Select Your Options Choose options to include in this vehicle value. For the most accurate pricing and values on new or used ...

Our comparison will help you prioritize the trims that are right for you. 361.0-hp, 6.0-liter, 8 Cylinder Engine (Gasoline Fuel) ...

On G8 Sedan model, requires Onyx leather seating surfaces. On G8 GT, requires interior colors Onyx or Onyx/Red leather seating surfaces. Leather-wrapped steering wheel is standard on G8 GT.

Prices shown for the used 2008 Pontiac G8 Sedan 4D GT with NaN miles are what people paid to buy this vehicle or what people received when trading in this vehicle at a dealer. Edit options.