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

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

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.

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 ...

When you think of a hemi engine, it's almost certainly one of Chrysler's legendary HEMI V8s that comes to mind first. Depending on your age, it might be one of the classic HEMI variants from the '50s ...

The 1968 lineup also expanded significantly. Dodge introduced the high-performance Charger R/T (Road/Track) model, which came standard with the 440 Magnum. This branding, combined with the "Scat Pack" ...

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

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