The 2007 Mercury Montego is available as a 4-door, 5-seat sedan. Starting at $23,835, the 2007 Mercury Montego Base (100B) FWD is powered by a 3.0L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 29-mpg on the highway. The top of the line 2007 Mercury Montego Luxury (100A) FWD, priced at $23,495, is powered by a 3.0L, 6-cylinder engine mated to an automatic transmission that returns an EPA estimated 21-mpg in the city and 29-mpg on the highway.