10. 1983 Buick Regal Sport Coupe
The 1983 Buick Regal Sport Coupe made history by introducing turbocharging to Buick’s midsize lineup, signaling the brand’s renewed commitment to performance. Its turbocharged 3.8-liter V6 provided lively acceleration, foreshadowing the legendary Grand National and GNX models to come. With conservative styling and innovative engineering, the Regal Sport Coupe paved the way for a new era of stealthy, high-performance Buicks. Read about the Regal Sport Coupe’s impact here.