With Pontiac's new performance GXP designation, you could find Solstice models, the G6, and the short lived G8 also with a GXP trim. In 2007, the Pontiac Solstice GXP increased performance from ...

The biggest impediment to the G8 Coupe actually seeing the light of day are looming new CAFE regulations, but we don't see how selling a bulk of these cars with the still-excellent 3.6 liter V6 to ...

Pontiac gains a new muscle car for 2009 in the form of the G8 GXP. The 2009 Pontiac G8 GXP sport sedan is powered by a 6.2-liter V-8 LS3 engine that produces 402 horsepower. Offered with a six-speed ...