Delivers 24 Highway MPG and 18 City MPG! This Mercedes-Benz GLS delivers a Intercooled Turbo Gas/Electric I-6 3.0 L/183 engine powering this Automatic transmission. Window Grid Diversity Antenna, Wheels: 20 8-Spoke, Wheels w/Machined w/Painted Accents Accents.* This Mercedes-Benz GLS Features the Following Options *Voice Activated Dual Zone Front And Rear Automatic Air Conditioning, Valet Function, Urethane Gear Shifter Material, Trunk/Hatch Auto-Latch, Trip Computer, Transmission: 9G-TRONIC 9-Speed Automatic, Transmission w/Driver Selectable Mode, Sequential Shift Control w/Steering Wheel Controls and Oil Cooler, Tracker System, Towing Equipment -inc: Trailer Sway Control, Tires: P275/50R20 All-Season.*Visit our website - www.drivemb.com **Contact us: Fill out the contact form or call us at 301-281-6979 OR visit our website for Express Purchase or Express Test Drive.