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 ...

A stolen 1987 Buick Regal GNX, affectionately known as the "Darth Vader" car for its menacing appearance, has been reunited with its rightful owner following a 12-year disappearance and a complex ...

Buick walked away from sedans in North America years ago, pouring all its attention into SUVs, yet thousands of miles away in China, the classic trunked four-door is still alive and doing just fine.

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 ...

It has been a long time since Buick has released anything that could be called a true performance car, but back in the late '80s, the brand was responsible for what was arguably one of the coolest of ...