The new turbocharged four-cylinder engine is potent enough to motivate the three-row version of the Grand Cherokee, but it ...

In case you missed it, the automotive industry has been on a steady trajectory of internal combustion engine (ICE) downsizing for years. Battery-powered electric vehicles may capture most of the ...

An engine's displacement dictates power output based on the bore and stroke, while compression ratio influences how strong ...

Any certified gearhead knows that diesel engines do not use spark plugs. But why not? If power in an engine is created by combustion or explosion of flammable liquids, won't a spark plug in a diesel ...