Here’s Why The Jeep Grand Cherokee Trailhawk Ditched Its V6 For Hurricane 4-Pot Power

In 2011, the first Jeep Grand Cherokee models arrived with the latest, cutting‑edge new Pentastar V6 engine. The high-tech engine cutaways glistened from the glossy pages of the sales brochure. Dual overhead camshafts with chain drive. A variable intake system. All-aluminum construction. This was the V6 engine of the future.