Now, technically, it's not the most powerful Pontiac ever, as that title belongs to the G8 SLP Firehawk; a super-sedan that boasted a 500-horsepower supercharged V8. The GXP definitely is ...

The Pontiac G8 GT was a full-sized sedan with some muscle, but it was only around for a couple of years. Here’s the engine ...

A dealership employee somewhere has posted a pic of GM's inventory controls website in which the engine option for the 2009 Pontiac G8 GXP is revealed to be none other than the LS3 6.2L V8.

Pontiac isn't around anymore, but it went out with a bang. With a naturally aspirated V-8 engine, rear-wheel drive, and an ...

Pontiac isn't around anymore, but it went out with a bang. With a naturally aspirated V-8 engine, rear-wheel drive, and an available six-speed manual, the G8 had the goods. Launched during the ...