Despite its 370-horsepower rating from the factory, this old-school muscle car engine was capable of much more than that.

While flawed, the Oldsmobile Cutlass Calais 442 was a reasonable sendoff for the iconic namesake because, much like its ...

At a time when modern performance cars chase four-figure horsepower and 16-cylinder engines, Oldsmobile once built a best seller with just a single cylinder doing all the work. The tiny powerplant in ...

Oldsmobile unveiled a one-passenger, plastic-bodied exotic car called Aerotech here Wednesday that will serve as a test bed for a high-performance four-cylinder engine to be offered by General Motors ...