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

After years of driving Ram's HEMI-powered trucks, one owner explains what surprised him most about Ram’s new Hurricane engine ...

While a lot of automotive engines have one spark plug per cylinder, the HEMI V8 might have two per cylinder. What is the ...

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 Chrysler HEMI is as American as engines get, but the U.S. doesn't have a monopoly on the hemi. Automakers from other nations have built hemis too.

During a media briefing in Detroit today, Ram CEO Tim Kuniskis celebrated one year since his return to Stellantis in 2024. A lot has happened since then, but Ram is back on the right track and primed ...

The Chrysler HEMI V8 is one of the most iconic engines ever built, with a legendary reputation on the street and a long list of accomplishments in motorsport. The Chrysler (now Stellantis) HEMI is ...

We may receive a commission on purchases made from links. The HEMI nameplate is arguably one of the most famous in the automotive community, with the name a reference to their hemispherical combustion ...

It feels like the third-generation Chrysler Hemi engine has been in production since the beginning of time. It's as much a part of the world around us as the air we breathe or the internet we argue on ...

Stellantis has confirmed it plans to build more than 100,000 Hemi V8 engines in 2026, a huge increase that indicates the automaker understands there is still very real demand for traditional V8 power, ...