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?

Today's Hemi engines may look familiar, but inside they hide chamber shapes and features the originals never had.

DETROIT — Stellantis said Thursday it is resurrecting its popular V-8 Hemi engine for its Ram 1500 full-size pickup trucks beginning this summer. Stream Connecticut News for free, 24/7, wherever you ...

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

After two decades of production, the third-generation 5.7 Hemi V-8 has amassed a solid reputation as Chrysler's bread-and-butter workhorse and high-performance platform. In that time, the company name ...

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

DETROIT — Stellantis said Thursday it is resurrecting its popular V-8 Hemi engine for its Ram 1500 full-size pickup trucks beginning this summer. The company discontinued the 5.7-liter engine amid ...

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 ...

DETROIT — Stellantis is resurrecting its popular V-8 Hemi engine for its Ram 1500 full-size pickup trucks beginning this summer. The return of the 5.7-liter engine comes after the company discontinued ...