By 1987, the ahead-of-their-time muscle car builds were also fronting a new suffix, in the guise of GNX. While some Buick devotees were no doubt confused by that suffix, it was quickly revealed ...

Schorr in his book, Buick GNX. With a new two-piece aluminum intake manifold that increased airflow by 10 percent, the engine was rated at 235 horsepower and 330 lb-ft of torque for '86 ...

The Buick GNX’s turbocharged 3.8-liter V6 pushes out 276 hp and 360 lb-ft of torque. Last year, the same car was listed for auction, but bidding topped out at just $142,000. Only 574 examples of ...

But little information has surfaced about the now-famous Buick GNX that adorns the cover art. With just 547 ever built, the GNX stands as one the rarest, coolest muscle cars to emerge from the ...

From a distance it looked like a Buick, maybe a worked-over Grand National. As it drew closer I realized it was no ordinary muscle car. It was a GNX, and a really nice one to boot. But this wasn't ...

That king was the Buick GNX. Kings often don't come about overnight, and the GNX (Grand National eXperimental) was the final iteration of an entire product line of killer Buicks. First ...

Buick’s ‘Grand National to end all Grand Nationals’, the semi-legendary GNX of 1987 is set to see a revival, though the latest version will be common in name only. In fact, the latest GNX ...

The supercharged Buick GNX was the hottest American-built performance car you buy in North America in 1987, so it’s no surprise that many buyers opted to stash them away, rather than drive them.

It's this easy: Find a lonely straight road, preferably a drag strip. Make certain the engine of the Buick Grand National GNX is up to temperature. Hold your left foot lightly on the brake while ...