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

When Buick launched the GNX back in 1987, it had an MSRP of $29,290. However, in recent years, the ultimate version of the Regal has turned into a prized collector’s item, and several low-mileage ...

The previously unimaginable prices for seemingly anything on any number of wheels continues to lure garage queens into the open. Here we have another Buick GNX headed to auction, this one Mecum’s ...

Last year, the same car was listed for auction, but bidding topped out at just $142,000. This GNX is number 274 of just 547 examples built by Buick. Power comes from a turbocharged 3.8-liter V6 with ...

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?

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 ...

Will joined the TopSpeed team over two and a half years ago, bringing his lifelong automotive passion, writing experience, and editorial expertise along with him. Whether classic or modern, American ...

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 ...

Some cars are legends because they were built that way from the start. Others earn their status by daring to step outside the lines, rewriting expectations, and fusing worlds that weren't supposed to ...