Ford Grand Marquis 2009 Used Automatic Gasoline mileage: 166 KM Peace, mercy, and blessings of God be upon you. Ford Marquis for sale. On offer. I am the fourth owner. It hit a curb and the seat airbags deployed. The differential was affected. And the window motors. The engine has valve seals, which is common in Fords and well-known. The rest is in good condition.