The 2003 Lincoln Town Car is available as a 4-door, 5-seat sedan. Starting at $40,785, the 2003 Lincoln Town Car Executive (100A) is powered by a 4.6L , 8 -cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 25-mpg on the highway. The top of the line 2003LincolnTown CarExecutive L Livery (930A) , priced at $ 44,760 , is powered by a 4.6L , 8 - cylinder engine mated to an automatic transmission that returns an EPA estimated 17-mpg in the city and 25-mpg on the highway.