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 Ontario, OR for sale at Cars.com. Research, compare, and save listings, or contact sellers directly from 1 GS 455 models in Ontario, OR.

While the Oldsmobile 442 is relatively obscure in comparison to other muscle cars such as the Chevrolet Chevelle and the Pontiac GTO, we believe it deserves its time in the spotlight. "4-4-2" stands ...

Explore the Golden Age of muscle cars with big-block V-8s like the Chevy 454 LS6 (450 hp) and Chrysler 426 Hemi, sparked by the 1964 Pontiac GTO.

Buick isn't known for making speed demon race cars, focusing on luxury instead, but that doesn't mean some of its high-performance cars aren't fast.

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.

Even predating the era of muscle cars and the fierce competition of the horsepower wars, Buick distinguished itself by prioritizing torque over traditional power ratings. This preference was ...

After a long and TLC-filled single-family ownership, this appealing 42k-mile (67,991 kilometers) 1970 Buick 455 GS Stage 1 is looking for a new owner.

Quad motor really is unnecessary. A dual motor AWD EV with an active rear differential will accomplish 99.9999% as much as a quad motor with less weight and complexity.

Mercedes’ electric vans get a U.S. price tag. We look at how Rivian Dual-Motor models compare to Quad-Motor models. And what makes green hydrogen worthy of a federal incentive? This and more ...