S 550 4MATIC®, 4D Sedan, 4.6L V8 DI DOHC 32V, 7-Speed Automatic, 4MATIC®, Leather, 13 Speakers, 18" 10-Spoke Wheels, 4-Wheel Disc Brakes, ABS brakes, Adaptive suspension, AM/FM radio: SiriusXM, Anti-whiplash front head restraints, Auto High-beam Headlights, Auto tilt-away steering wheel, Auto-dimming door mirrors, Auto-dimming Rear-View mirror, Auto-leveling suspension, Automatic temperature control, Brake assist, Bumpers: body-color, COMAND® System w/AM/FM/GPS Navigation, Compass, Delay-off headlights, DVD-Audio, Electronic Stability Control, Exterior Parking Camera Rear, Four wheel independent suspension, Front dual zone A/C, Genuine wood console insert, Genuine wood door panel insert, Head restraints memory, Heated front seats, HVAC memory, Illuminated entry, Leather steering wheel, Memory seat, Navigation System, Outside temperature display, Panic alarm, Power moonroof: Panorama, Premium audio system: COMAND®, Rain sensing wipers, Rear fog lights, Remote keyless entry, Speed control, Speed-sensing steering, Steering wheel memory, Steering wheel mounted audio controls, Telescoping steering wheel, Tilt steering wheel, Variably intermittent wipers, Weather band radio.Awards: * JD Power Automotive Performance, Execution and Layout (APEAL) Study