This 2003 Mercury Grand Marquis LS might just be the sedan you've been looking for. It comes with a 8 Cylinder engine. Want a sedan you can rely on? This one has a crash test rating of 5 out of 5 stars! Good cars sell fast! Give us a call and schedule an appointment today! We have a huge selection of quality pre-owned vehicles to fit any budget. We only sell vehicles that we would buy ourselves. 618-876-AUTO.