Heated Leather Seats, NAV, Sunroof, Onboard Communications System, Satellite Radio, Back-Up Camera, Alloy Wheels, ENGINE: 3.6L V6 24V VVT, TRANSMISSION: 8-SPEED AUTOMATIC 845RE... S MODEL APPEARANCE PACKAGE, 300S PREMIUM GROUP KEY FEATURES INCLUDE Leather Seats, Heated Driver Seat, Back-Up Camera, Satellite Radio, Onboard Communications System. OPTION PACKAGES 300S PREMIUM GROUP Auto Dim Exterior Driver Mirror, Blind Spot & Cross Path Detection, Radio: Uconnect 4C Nav w/8.4 Display, SiriusXM Traffic Plus, GPS Navigation, SiriusXM Travel Link, Power Multi Function Mirror Manual Fold, Exterior Mirrors w/Supplemental Signals, Dual-Pane Panoramic Sunroof, Exterior Mirrors Courtesy Lamps, ParkSense Front/Rear Park Assist System, S MODEL APPEARANCE PACKAGE Body Color Fascias, Lower Grille Close-Out Panels, Body Color Fascia Applique, Rear Bodycolor Spoiler, Premium SRT Fog Lamps, BEATS AUDIO GROUP 552 Watt Amplifier, 10 Beats Premium Speakers w/Subwoofer, TRANSMISSION: 8-SPEED AUTOMATIC 845RE (STD), ENGINE: 3.6L V6 24V VVT (STD). EXPERTS RAVE Edmunds.coms review says This big sedan is as quiet as a tomb. Virtually no road noise makes it into the cabin.. Please confirm the accuracy of the included equipment by calling us prior to purchase.