The 1964 Pontiac GTO was a screaming success, and the other GM passenger car divisions suddenly wanted mid-size muscle cars of their own. The Buick GS, or Gran Sport, was Buick’s foray into the muscle ...

The Buick Skylark GS 400 sat at the heart of the late‑sixties muscle car wave, pairing a midsize body with serious big‑block power and understated styling. Collectors now chase these cars not only for ...

Throughout its history, Buick has mixed performance with its usual upscale recipe on numerous occasions, delivering epic models that performed far more aggressively than they looked. Currently, the ...

The 1971 Buick GS Stage 1 did not just join the muscle car wars, it changed the terms of engagement by turning low‑rpm shove ...

Previously part of a massive car collection, this 1948 Buick Roadmaster reportedly spent 20 years exposed to the elements.

There were two very stylish personal GM luxury cars available for 1965, the Buick Riviera and the Pontiac Grand Prix. If you ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...

In terms of automaking, the idea of using the same basic bones to underpin multiple car models — known as platform sharing — has been around a long time. There's a good reason for that, too: It can ...