Buick Century Turbo Coupe
The Buick Century Turbo Coupe earns its place among the worst muscle cars due to a combination of uninspiring performance and a departure from the traditional muscle car image. Introduced in the mid-’80s, the Turbo Coupe featured a more subdued design and lacked the powerful engines associated with true muscle cars. Its underwhelming performance and departure from the muscular aesthetic make the Turbo Coupe a less-than-memorable entry in the world of muscle cars.