Pontiac Grand Prix dimensions

The 2008 Pontiac Grand Prix is a 4-door sedan available in two versions: base and GXP. The base model comes with 16-inch alloy wheels, full performance accessories, keyless entry, cruise control, Onstar and a CD player. The GXP features a sport-tuned suspension, 18-inch alloy wheels with performance tires, an updated audio system, heated front seatings, leather upholstery, dual-zone automatic conditioning and a head-up screen. Most of these features are features on the base model, while both versions are available with a Sun and Audio suite that adds a sunroof and a nine-speaker Monsoon audio with in-dash six-disc CD player. Other individual features include a navigator and radio. .