The latest  2011 Jeep Grand Cherokee’s measure locomotive are an all-new elastic fuel 3.6-liter Pentastar V-6 locomotive. The 3.6-liter V-6 locomotive is an all-new figure having double smash camshafts (DOHC) and a high die-cast aluminium cylinder block in a 60-degree form. It characteristics Variable-Valve clocking (VVT) and delivers 280 HP (209 kilowatt) and 260 lb.-ft. of torsion (353 New Mexico) @ 4,800 revolutions per minute. This all-new Pentastar V-6 locomotive improves fuel saving up to 11 pct compared to the former Jeep Grand Cherokee fitted with a V-6. It is coupled with the proven W5A580, a five-speed machinelike infection that delivers politic shifts and optimal fuel saving. The five-speed W5A580 infection lets in adaptive electronic control or Electronic Range Select (ERS) driver-interactive manual of arms control and an electronically regulated torque converter grasp,for more cars you can view at cheap sports car.