Navigation, Moonroof, Heated Seats, Back-Up Camera, Full-Time 4MATIC All-Wheel, Turbo Charged, Aluminum Wheels, Power Liftgate. Graphite Grey Metallic exterior and Black interior, E 450 trim. FUEL EFFICIENT 31 MPG Hwy/22 MPG City! AND MORE!KEY FEATURES INCLUDENavigation, Full-Time 4MATIC All-Wheel, Power Liftgate, Heated Driver Seat, Back-Up Camera. MP3 Player, Keyless GO, Remote Trunk Release, Steering Wheel Controls, Child Safety Locks. Mercedes-Benz E 450 with Graphite Grey Metallic exterior and Black interior features a Straight 6 Cylinder Engine with 375 HP at 5500 RPM*.EXPERTS ARE SAYINGGreat Gas Mileage: 31 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.