Explore the story and soaring used market value of the 1987 Buick GNX, a limited-edition sports coupe that's become a legend.

Buick fans obsess over the GNX, but the Grand National is cheaper, faster with mods, and still the true street king.

A thousand miles is nothing on a map and everything on an odometer. This GNX reads 1,066, smells new, and idles like a sealed time capsule. Somewhere between the sticker and the myth, Buick’s fastest ...

Two rare, factory performance specials, a 2019 Corvette ZR1 and a 1987 Buick GNX, were sold online well above $200k. Which one would you park in your garage?

The Buick Grand National Experiment, or the GNX for short, was a limited edition model from Buick that was released in 1987. The GNX traces its origins to the intensified efforts of the company during ...

General Motors and Ford Motor Company have been locked in combat since the dawn of the age of the automobile. However, they can always be friends – in an alternate universe or a parallel reality. What ...