The Buick Regal Turbo-T is rare as it was only produced for one year. Here is what engine powered it and how much horsepower ...

The Buick Grand National and the limited-edition GNX were ... That's exactly what Pontiac did with the 1989 Firebird 20th Anniversary Turbo Trans Am, like this one for sale right now on Bring ...

Ringbrothers transformed a 1987 Grand National with a twin-turbo V6 pushing 1,246 hp and 1,000 lb-ft of torque. This custom muscle car features a Roadster Shop chassis, Penske shocks, and Brembo ...

The year has turned and that means the Grand National 2025 is now firmly on the horizon. No other race captures the imagination quite like it and this year promises to be no different with up to ...