The 2008 Lincoln Navigator is a carryover from the largely revamped 2007 model. The earlier versions, Luxury and Ultimate, have been withdrawn. This eight-seat sport utility vehicle is big in terms of size and specifications, and comes in standard-length models as well as the Navigator L, which is bigger by 15 inches. In each of these body styles, only one trim level is offered. In terms of styling and performance, the 2008 Lincoln Navigator is built more or less on the same lines as the Ford Expedition.