Shop 2005 Pontiac Grand Prix GTP vehicles for sale at Cars.com. Research, compare, and save listings, or contact sellers directly from 3 2005 Grand Prix models nationwide.

Although Pontiac hasn't released final prices on the Grand Prix, it promises you would have to check virtually every option box to get the GTP's price over $25,000, with our sunroofless test car ...

This Pontiac Grand Prix GTP is rocking both a turbocharger and a supercharger, force-feeding the humble V6 to throw down with 530 horsepower at the wheels.

Porsche Penske leads the way in a crash-filled IMSA race as fans pack the streets for the Grand Prix of Long Beach. Skip to content. All Sections. Subscribe Now. 63°F.

The Porsche Penske Motorsport GTP cars go side-by-side into turn one during the IMSA sports car Grand Prix of Long Beach race on Saturday, April 12, 2025. The number 7 car finished first, with the ...