Almost 15 in. longer than a standard Navigator, the 2010 Lincoln Navigator L is a full-size luxury SUV with increased cargo space in the rear. A 5.4L V8 engine is mated to a six-speed automatic transmission and produces 300 hp. The Navigator L is available with RWD or 4WD. The list of standard features is long and impressive and includes the new MyKey system, satellite radio, and heated and cooled front seats.