During the heyday of Buick high-performance, Stage I 455-cubic-inch powerplants featured ram air induction systems with 360 hp and a staggering 510 ft.-lbs. of torque at only 2800 rpm. Stand back!

Buick once released a model that was so powerful that GM downplayed its true output to dodge corporate limits and keep ...

With muscle cars slowly but surely transitioning to electric power, petrolheads love to reminisce about the glory days of massive V8s. However, many seem to forget the glorious 455-ci (7.5-liter) that ...

inefficient today to consider that GM was producing unique 455 Pontiacs, 455 Oldsmobiles, 455 Buicks, and 454 Chevrolets--four engines within 1 cubic inch of displacement--all at the same time.

What began in 1965 as a performance upgrade for the Skylark evolved into a standalone model by 1967, dropping the "Skylark" badge and keeping only the "GS." By 1970, Buick was finally allowed to throw ...

There’s no denying that 1970 was a great year for muscle cars. General Motors’ own muscle car lineup that year consisted of icons like the Chevy Chevelle 454SS, Pontiac GTO Judge and Buick GSx, among ...

For most people, the golden era of muscle cars brings to mind a predictable group of heavy hitters: Challengers with HEMIs, Chevelles with big blocks, and Mustangs with high-revving V8s. But hidden ...

For today's drag-race special, we have this closely fought battle between two cars from the early 70s. Both these models were at the top of their game back in the day and you'll see why, in this stock ...