Its roots can be traced way back to the '50s.

V6 and a new turbo 2.0, but no V8. Stellantis signals more Hemi output, and Ram already brought the 5.7 back for 2026—making ...

Stellantis officials signal they may revive the 5.7-liter Hemi V8 for a Jeep, as SRT’s return fuels fresh Trackhawk speculation ...

Stellantis may not be done reinstalling V8s in vehicles it used to offer them in. In fact, fresh comments from Jeep suggest the Grand Cherokee might be the next candidate for a Hemi revival.

Joe Aljajawi, lead engineer for the WL-generation Jeep Grand Cherokee, has hinted that the Hemi V8 may not be gone for good.

These are ten of the most influential engines in automotive history. Each one of them made waves for rather different reasons.