Oct 12, 2018 · From cosmetic package to definitive muscle car in six model years. For 21 years before NASCAR started selling naming rights in 1971, its top stock-car racing championship was known as the Grand...

Aug 28, 2024 · 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 history...

Oct 1, 2020 · Have you ever wondered about the difference between a Grand National and GNX? Read on as we take a detailed look at 1987 Buick GNX specs and key upgrades.

Nov 22, 2024 · Kendrick Lamar's new surprise project, GNX, is here and his love for a specific car has come full circle. GNX was released on Friday, Nov. 22, and it didn't take long for fans to see where ...

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Mar 12, 2025 · By releasing just 547 vehicles, Buick created an exclusive supercar that captivated vehicle enthusiasts and non-enthusiasts alike. To this day, the GNX is an iconic figure in American pop culture, representing exhilarating power, sleek design and …

Dec 4, 2024 · The Buick GNX has been thrust to the forefront of pop culture by Kendrick Lamar's new album – we explain its significance both as a car, and for Kendrick.

Nov 23, 2024 · Nicknamed “Darth Vader,” the car wasn’t Lamborghini-pretty but this American Hulk on wheels was one of the fastest whips on the planet. Only 547 black Grand Nationals were created boasting over 300 horsepower, 400 ft lbs of torque and a $27K sticker price. The GNX could go from 0 to 60 in 4.9 seconds.

It’s easy to confuse Buick’s GNX with the Grand National. They are both based on the Regal personal luxury car model. Plus, the GNX moniker (short for Grand National Experimental or Experiment) seems like an abbreviation for Grand National, but there are distinct differences.

The 3.8L V6 engine in the GNX was conservatively rated for 276 horsepower at 4,400 RPM and 360 lb-ft of torque at 3,000 RPM and backed by a prepared Turbo-HydraMatic 2004R transmission. The GNX could launch from 0-60 MPH in under five seconds and run a low 13-second quarter-mile.