The 2005 Lincoln LS is available as a 4-door, 5-seat sedan. Starting at $40,190, the 2005 Lincoln LS V8 Sport (220A) is powered by a 3.9L , 8 -cylinder engine mated to an automatic transmission that returns an EPA estimated 18-mpg in the city and 25-mpg on the highway. The top of the line 2005LincolnLSV6 Premium (120A) , priced at $ 36,990 , is powered by a 3.0L , 6 - cylinder engine mated to an automatic transmission that returns an EPA estimated 20-mpg in the city and 26-mpg on the highway.