5. 1987 Buick GNX

As emission controls and fuel efficiency mandates reshaped the industry, Buick responded with the 1987 GNX. Leveraging turbocharging and cutting-edge electronics, the GNX delivered astonishing acceleration that rivaled contemporary supercars. This high-tech muscle car proved that performance was still possible through innovation, even during the so-called performance drought. Its stealthy appearance and blistering speed made it a legend among enthusiasts. Discover the GNX’s groundbreaking legacy at Road & Track.