It packed a turbocharged punch, outgunned Corvettes, and vanished quietly after one year. But it was produced by Pontiac.

The Grand National takes place today – Saturday, April 5, 2025 – and is the biggest race of the three-day Grand National meeting at Aintree racecourse, which started on Thursday, April 3. The tapes ...

The Grand National is the most hotly anticipated race in the British racing calendar. No other race captures the public’s imagination quite like the famous steeplechase as thousands descend on Aintree ...

In the sixties and early seventies, Buick was actively involved in the horsepower wars, ultimately stomping on everyone’s right foot with the GS 455 and GSX just as the muscle car era was drawing to a ...

When and where is the Grand National 2025? The Grand National is on Saturday, 5 April and headlines a three-day festival of racing at Aintree racecourse, which begins on Thursday, 3 April. The big ...

The 1987 Buick Regal Grand National remains one of the most talked-about American performance cars of the 1980s, and its factory-built GNX variant pushed the platform even further. Built through a ...

What is a GNX? The Buick GNX (short for “Grand National Experimental”) was the ultimate expression of G-body performance; a rear-wheel-drive coupe that served as a coda for the Detroit automaker’s ...

From the March 1999 issue of GM High-Tech Performance: The 1986 and 1987 Buick Regal Grand National set the performance bar high in the 1980s, not with a V-8 but with a turbocharged intercooled V-6.