Oldsmobile 4-4-2 W-30 versus Buick GS 455 Stage 1, A-body brothers each considered the “gentleman’s musclecar.” Sibling rivals when GM divisions competed.

The Wildcat was retired at the end of the 1970 model year, just as Buick equipped it with the biggest and most powerful V8 it ever had ...

Shop Buick GS 455 vehicles in Green, OH for sale at Cars.com. Research, compare, and save listings, or contact sellers directly from 1 GS 455 models in Green, OH.

Just before the emissions hammer came down in the early 1970s, Oldsmobile was hard at work creating a monster of an engine.

For SEMA 2024, Mopar will show a 1967 Plymouth GTX concept featuring a 335-hp electric crate motor and other custom modifications. There's also a 2025 Ram 1500 RHO with eye-popping graphics, giant ...

General Motors can be regarded as one of the kings of torque. These are the 10 torquiest engines ever to come out of GM's ...

We're checking out a drag race between a 1970 Buick GS 455 and 1968 Dodge Charger, two muscle cars lining up for three runs down the quarter mile.

The Buick 455 V8 still holds significant status in the history books of American muscle. Here's what you need to know about the powerful engine.

Ford's supercharged 5.2-liter V-8 known as the Predator is available once again in crate form, and is priced at $29,500. The engine is probably best known as the power source of the previous ...

The V8 engine has become less common under the hoods of American cars, but over the years, GM made some huge ones. Here are our picks for the biggest and best.

At the same time, Motor Trend Magazine took a Buick GS 455 Stage 1 for a full-send session and came to the following conclusions: 13.38 seconds at 105.5 mph - with a 1.8-ton Buick.