Light Blue 2007 Mercury Grand Marquis GS RWD 4-Speed Automatic with Overdrive 4.6L V8 OHC FFV Recent Arrival! CALL NOW!! This vehicle will not make it to the weekend! Reviews: * If youâve been drooling over the Lincoln Town Car, but itâs just too expensive, try taking a spin in a Grand Marquis. Six-passenger seating is a highlight, and the trunk is huge. Source: KBB.com