The Hemispherical combustion chamber brings big power, but is that all there is to the iconic Hemi engine?

The modern HEMI V8 isn't a hemi engine in the true sense of the word, and it uses two spark plugs per cylinder instead of one ...

The hemispherical (HEMI) engine has been an automotive staple since its first generation starting in 1951. Used in classic trucks and legendary muscle cars up until 1971, the HEMI was revived in the ...

The Hemi engine is central to muscle car culture, and has been since the very early 1950s. However, the future of this iconic series of engines is uncertain, as downsizing trends see all modern Hemi ...

Stellantis said it is resurrecting its well-known V-8 Hemi engine for its Ram 1500 full-size pickup trucks beginning this summer. The company had discontinued the 5.7-liter version of the engine amid ...

Stellantis, the parent company of Chrysler and RAM, caused quite a ruckus in 2024 when it announced it would discontinue the legendary HEMI engine in its RAM trucks. However, the blowback from this ...

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 ...

The 2026 Dodge Durango stands out with standard Hemi V8 power, all-wheel drive, and up to 8,700 pounds of towing. This makes ...

The history of the first Hemi engine from Dodge is pretty straightforward, but it turns out that the tale behind the first engines with hemispherical combustion chambers requires going down a much ...

A close-up of a Dodge Challenger 6.4 SRT Scat Pack engine. - JustPhotos22/Shutterstock The 6.4-liter HEMI (392) engine was first introduced back in 2011. In its first ...