Navigation, Sunroof, Heated Seats, Alloy Wheels, Turbo Charged, Full-Time 4MATIC All-Wheel, Back-Up Camera. E 450 trim, Graphite Grey Metallic exterior and Black interior. FUEL EFFICIENT 31 MPG Hwy/22 MPG City! CLICK ME!KEY FEATURES INCLUDENavigation, Full-Time 4MATIC All-Wheel, Heated Driver Seat, Back-Up Camera, Turbocharged. 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 REPORTGreat 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.