Buick GNX, a 300 HP turbo V-6 supercar-killer, ended the Dead Horsepower Era, outrunning Ferraris and Porsches with its rare, ...

Arriving in 1987, the GNX took the Buick Regal—which was already offered in go-fast Grand National form—and turned up the ...

Buick's Grand National busted speed records at the time, but Pontiac had its own version when the 20th anniversary of another iconic muscle car came around.

A 1987 Buick GNX is front and center on Kendrick Lamar’s GNX album cover and music videos. It’s not just a prop—Lamar ...

The 1987 Buick Grand National GNX looks just as mean today as when new. It eschews a traditional muscular V8 in favor of a 3.8-liter turbo V6 making a claimed 276 hp and 360 lb-ft, although that ...

So, he took a 1987 Buick Regal Grand National GNX and did a 'Super Silhouette'-style transformation to make the turbo V6-powered muscle car look ready for a NASCAR flight. It has just about ...

a lightweight version with the same turbo power but less weight. "Kendrick Lamar owns an authentic 1987 Buick GNX. GNX stands for Grand National Experimental and only 547 were built. Kendrick owns ...

Inside Line reports Buick is planning to bring back some of the more storied names from the company's past, including the Grand National, GNX and the T-Type. Those cars rose to prominence in the ...