Ford Grand Marquis 2010 Automatic Gasoline mileage: 300 KM or more Peace, mercy, and blessings of God be upon you. A clean Ford Marquis, I travel with it far and near. Mileage: 725,000 km. The hood and roof have slight fading. Renewed, inspected, and its inspection is new 11/20. The car is for sale by offer.