What do you do with a 707-horse, Hellcat-powered Jeep Grand Cherokee Trackhawk? When Atco Dragway in Camden County, NJ is just a short drive away, you take it to test and tune night, to see how close ...

If you've driven a Challenger or Charger Hellcat you already know their biggest performance limitation: traction. With over 707 horsepower pumping out of the pair's 6.2-liter supercharged V8s there's ...

Highlights: The Jeep Grand Cherokee Trackhawk gets 707 hp from its 6.2-liter supercharged Hellcat Hemi V8. Despite its Hellcat power, the folks at Jeep stuck with a four-wheel-drive system, which ...

Approach the 2018 Grand Cherokee Trackhawk and few external cues give away that this isn’t a normal Grand Cherokee SRT. The front fog lights are missing to allow more air to feed air-to-oil ...

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