The 2008 Lincoln Mark LT is available as a 4-door, 5-seat regular side. Starting at $38,615, the 2008 Lincoln Mark LT 4x2 Short Box is powered by a 5.4L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated 12-mpg in the city and 16-mpg on the highway. The top of the line 2008 Lincoln Mark LT 4x4 Long Box, priced at $42,015, is powered by a 5.4L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated 12-mpg in the city and 16-mpg on the highway.