The 2008 Lincoln Town Car is available as a 4-door, 5-seat sedan. Starting at $50,900, the 2008 Lincoln Town Car Signature L is powered by a 4.6L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 23-mpg on the highway. The top of the line 2008 Lincoln Town Car Executive L (930A), priced at $46,545, is powered by a 4.6L, 8-cylinder engine mated to an automatic transmission that returns an EPA estimated 15-mpg in the city and 23-mpg on the highway.