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

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.

What is the history and significance of Hemi engines in Dodge's legendary muscle cars? We have all the answers.

Probably the greatest 1971 Dodge Charger survivor out there, this Plum Crazy Mopar is also a rare 426 Hemi-powered R/T muscle ...

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 ...

Engines are incredibly complex. They are made out of thousands of different parts, exposed to high temperatures, and have lots of moving parts. This leaves many potential pain points an engine can ...

AUBURN HILLS, Mich. — Ram CEO Tim Kuniskis reemerged from a seven-month retirement late last year saying he "missed the fight" and admitting the Stellantis brand was getting smashed in the marketplace ...

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 ...

Built as a drag racer from new, the car ran a Sox&Martin 426 Hemi; it was then demoted to a 440, then a 383, before the ...

Last week, we tested the new 2026 Dodge Charger R/T—the twin-turbo I6 sporty coupe-sedan thing built on an EV platform that ...

The ubiquitous Hemi V8 defined an era for brands like Chrysler and Dodge, but there were still some cars that missed out on ...