The Grand Cherokee has a 4.7 liter 8 Cylinder Engine high output engine. When you encounter slick or muddy roads, you can engage the four wheel drive on the Grand Cherokee and drive with confidence. This unit projects refinement with a racy metallic gray exterior. Enjoy the tried and true gasoline engine in this 2004 Jeep Grand Cherokee . The spacious cabin accommodates your family and friends in comfort. Take it to the mountains or the beach. this mid-size suv can handle it all.