A full-size luxury SUV, the 2012 Lincoln Navigator is powered by a 5.4-liter Flex-Fuel V8 engine that produces 310 hp and 365 lb-ft of torque. Paired with a 6-speed automatic transmission and RWD the Navigator achieves an EPA estimated 14 mpg city and 20 mpg highway. Towing capacity, when properly equipped, is a respectable 9,000 lbs. An advanced multi-link rear suspension offers a smooth and comfortable ride even on rougher roads. Features include LINCOLN SYNC®, voice-activated navigation system, HD Radio™, dual headrest DVD entertainment system, THX® II Certified 5.1 Surround Audio System, rear view camera, power liftgate, PowerFold® 3rd-row seats, heated/cooled front seats, rain sensing wipers, and integrated blind spot mirrors. Safety is comprised of optional 4WD, 911 assist™, six standard airbags, traction control, roll stability control, trailer sway control, and SOS post-crash alert. The Navigator is backed by a 4-year/50,000-mile warranty.