Stepping up from there, the Grand Cherokee is available with a 5.7-liter Hemi V8. This engine produces a healthy 360 horsepower and 390 pound-feet of torque, and once again, an eight-speed
Integrated Turn Signal Mirrors. Traction Control. Blind Spot Monitor. Auto-Leveling Headlights. Cross-Traffic Alert. Advertisement. Advertisement. View detailed specs, features and options for the 2016 Jeep Grand Cherokee 4WD 4dr Summit at U.S. News & World Report. Everything you need to know about each trim in the 2006 Jeep Grand Cherokee lineup, all in one place. HEMI, 5.7 Liter. V8, HEMI, 5.7 Liter How much horsepower does a 2006 Grand Cherokee have? Research the 2012 Jeep Grand Cherokee at Cars.com and find specs, pricing, MPG, safety data, photos, videos, reviews and local inventory. with the optional 360-horsepower, 5.7-liter V-8 ā a The 2009 Jeep Grand Cherokeeās new 5.7-liter HEMI engine produces 357 horsepower (266 kW) and 389 lb.-ft. (527 N-m) of torque, providing better fuel economy, improved idle quality and overall refinement. The HEMIās new Variable Valve Timing (VVT) improves fuel economy in two ways. First, it reduces the engineās pumping work by closing the vQmwy.