KBB.com 5-Year Cost to Own Awards. Only 78,710 Miles! Boasts 20 Highway MPG and 15 City MPG! This Lincoln Navigator boasts a Twin Turbo Premium Unleaded V-6 3.5 L/213 engine powering this Automatic transmission. Window Grid Antenna, Wheels: 20 Ultra Brite Machined Aluminum -inc: 18 steel spare wheel, Voice Activated Dual Zone Front Automatic Air Conditioning.* This Lincoln Navigator Features the Following Options *Valet Function, Turn-By-Turn Navigation Directions, Trunk/Hatch Auto-Latch, Trip Computer, Transmission: 6-Speed Automatic w/SelectShift, Transmission w/Driver Selectable Mode and HD Oil Cooler, Trailer Wiring Harness, Tires: P275/55R20 AS BSW -inc: P275/65R18 AT OWL spare tire, THX II w/Seek-Scan, Clock, Steering Wheel Controls, Voice Activation, Radio Data System and 10 Gb Internal Memory, Tailgate/Rear Door Lock Included w/Power Door Locks.* Expert Reviews!*As reported by KBB.com: Lincoln’s 2015 Navigator offers up a comfortable ride, excellent tow ratings, impressive power and decent fuel economy. Unlike others, the Navigator’s 3rd-row seat can comfortably hold two adults, while a long list of premium features ensures its place among the best luxury SUVs.