The 2011 Mercury Milan is a 4-door, 5-seat Sedan, available in 3 trims, ranging from the Base FWD to the AWD. Upon introduction, the $22,025 Base FWD is equipped with a standard 2.5L, 4-cylinder, engine that achieves 22-mpg in the city and 31-mpg on the highway. a Manual transmission is standard. The $28,645 AWD is equipped with a standard 3.0L, 6-cylinder, engine that achieves 18-mpg in the city and 25-mpg on the highway. an Automatic transmission is standard.