Jeep Grand Cherokee ساميت 2015 Used Automatic Gasoline mileage: 300 KM or more 4WD Jeep Grand Cherokee Summit 2015. Used for sale Automatic transmission Gasoline Mileage: 374 4WD Model: 2015 Trim: Summit (highest trim for Grand Cherokee) Engine: 8-cylinder, 5.7L Power: Approximately 360 horsepower Transmission: 8-speed automatic