Chevrolet Vega
The Chevrolet Vega earns its place among the worst muscle cars, primarily due to quality and performance issues. Introduced in the early ’70s, the Vega suffered from severe reliability problems, including engine failures and rust concerns. Its subpar performance failed to meet the expectations of muscle car enthusiasts, leading to a tarnished reputation. The Vega’s combination of mechanical shortcomings and lackluster power earns it a place on the list of the least desirable muscle cars, marking it as a disappointment in Chevrolet’s performance history.