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.

While the ’08 G8 was a fine entry-level luxury sports sedan, it was the G8 GT that upped the ante on Pontiac performance ... a smaller leather-wrapped steering wheel, and more aggressive ...

Base model comes with a 256hp V-6, but a more powerful 361hp V-8 GT model is offered as well as a 400-plus horsepower GXP model. 2. Rear wheel ... down steering column. Inside, the G8 interior ...