A full-size sedan that appeals the retirees, the RWD Grand Marquis has been a steady seller for Mercury. Unlike most sedans on the market, the Grand Marquis offers 6-passenger seating. Customers like the Grand Marquis for its room and comfort at a reasonable price. The standard 224-bhp 4.6L V-8 is coupled to a 4-speed automatic. Available options such as air suspension provide a smooth ride regardless of the load.