Buick's rarest muscle car was the 1966 Super Wildcat GS, with only 21 units ever produced, featuring a powerful V8 engine. The Super Wildcat GS struggled with sales due to high pricing ...

It was, however, a pretty cool car that could take people by surprise at a red light, and it was far more affordable than brand-name muscle. The 1973 Buick Century GS, is the best-kept muscle car ...

Chevrolet Chevelle Malibu 454 goes head-to-head against a low-key luxury hot rod, and they’re very, very close, but not at ...

Perhaps this could partially explain why, out of 19,257 Buick GS muscle cars, only 1,466 were Stage 1 units. Notably, the GS family also included the GS 350 (with a 350-cube V8), but the ...

You may not think of the Buick GS Stage 1 455 when you think of '70s muscle cars, but it remained one of the most powerful in its category well into the '70s – despite the lowered compression ...

The flagship version of the Buick sedan has a 2. ... Given the GS’s added features, expect it to sit slightly above that range. For a car that’s been around in one form or another for nearly ...