Nav System, Moonroof, Third Row Seat, Heated Seats, Panoramic Roof, Turbo Charged Engine, Aluminum Wheels, Full-Time 4MATIC All-Wheel. GLS 450 trim, Cirrus Silver Metallic exterior and Black interior. EPA 24 MPG Hwy/19 MPG City! SEE MORE!KEY FEATURES INCLUDEThird Row Seat, Navigation, Sunroof, Panoramic Roof, Full-Time 4MATIC All-Wheel Rear Spoiler, MP3 Player, Keyless GO, Privacy Glass, Remote Trunk Release. Mercedes-Benz GLS 450 with Cirrus Silver Metallic exterior and Black interior features a Straight 6 Cylinder Engine with 375 HP at 5500 RPM*.VEHICLE REVIEWSGreat Gas Mileage: 24 MPG Hwy.Horsepower calculations based on trim engine configuration. Fuel economy calculations based on original manufacturer data for trim engine configuration. Please confirm the accuracy of the included equipment by calling us prior to purchase.