The 2012 Jeep Grand Cherokee was offered with three available powerplants. This included the model’s 3.6-liter Pentastar V6 (290 horsepower), and the more robust 5.7-liter Hemi V8 (360 horsepower. Also offered was a fire-breathing 6.4-liter V8, capable of producing 470 horsepower and 465 lb/ft of torque. The latter of these engine options was
Displacement. 3.6L/220. SAE Net Horsepower @ RPM. 290 @ 6400. SAE Net Torque @ RPM. 260 @ 4800. EPA Fuel Economy Est - Hwy. 23 MPG. Cruising Range - City.
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