If you're at a Ram dealership and asking, "That thang got a HEMI?" odds are, that thang does. A year ago, that likely wasn't the case. The sub-brands of Stellantis — formerly the Chrysler Corporation, ...

An all-American classic car with a Hemi engine rumbling away up front is the kind of automobile that many people dream of buying. But while a 1971 Dodge Charger R/T with a 426 Hemi and 425 horsepower ...

Developed to outshine the 426 HEMI in NASCAR, the Boss 429 didn't become the dominant force that Ford had hoped but still ...

Performance gains through a hemispherical combustion chamber were proven on a racetrack decades ago. The world of NASCAR racing was put on its ear when a Hemi-powered car blistered Daytona in 1964, ...

The HEMI engine is named after the engine's hemispherical shaped piston heads. While Chrysler brands popularized and trademarked the name, HEMI-style engines were developed in the early 1900s. The ...