During the 1980s, Buick, of all GM divisions, dared to redefine the muscle car using a turbocharged V6. Not only did the experiment work, but it resulted in one of the most badass American performance ...

From the March 1999 issue of GM High-Tech Performance: The 1986 and 1987 Buick Regal Grand National set the performance bar high in the 1980s, not with a V-8 but with a turbocharged intercooled V-6.

The 1978 Buick line-up will have several models to warm the hearts of the performance-minded, and their leading candidate is the 1978 Buick Regal Sport Coupe, which features a turbocharged 3.8-liter ...

The 1987 Buick GNX arrived at the end of the muscle car era and immediately made almost everything else on the road look slow ...