The Oldsmobile Cutlass SX looked like a polite, well-optioned intermediate, yet under its conservative sheetmetal it hid one of the most serious big-block powerplants of the muscle era. Marketed as a ...

The Cutlass Supreme SX pairs 455 torque with subtle style, low production, and a history that keeps it overlooked.

For many gearheads, the year 1970 represents the peak of the muscle car era — or at least the peak of the first muscle car era. A big part of what conspired to make 1970 special is that to remain ...

At the height of the muscle car craze, the engineering wizards at Oldsmobile created a "Frankensteinesque" big-block V8 with four valves per cylinder that could've become the most iconic American high ...

Q.I've got a '54 Olds with a 455 Olds out of a '69 Toronado. The engine is bone stock yet it has surprising power but as great as it runs there's something weird going on. For some time I've been ...

Oldsmobile was a big name in American cars from its beginning in 1897 until it closed in 2004. Besides making popular American Oldsmobile classics like the Jetfire and Toronado, the brand also made ...