For 2006, the only changes made were to optional packages. In 2007, Mercury upped the powertrain warranty coverage to five-years/60,000 miles. A slight makeover refreshed the interior and exterior for ...

Select a vehicle year and model below to get a valuation. The Mercury Grand Marquis emerged in 1975 as a posher version of the existing Marquis. By the ends of the 1970s, the Grand Marquis' proved so ...