2018 Jeep Grand Cherokee Overland: Engine Options. The 2018 Grand Cherokee Overland is available with two engine options. The standard mill is a 3.6-liter V6 of course. The unit is currently capable of delivering 295 horsepower and 260 lb-ft of torque. As we have found out, the car manufacturer will introduce the updated engine with 320 horsepower.
The Jeep Grand Cherokee is a real Jeep, designed to go off-road first, and to go on-road second. Still, it manages to pack in all the options most people can think of, from leather to a programmable body computer, and its handling is quite good on paved roads.