Ford Grand Marquis 2003 Automatic Gasoline mileage: 300 KM or more Renewed, inspected, driven 350k km. For its model year, it's not considered high mileage. The engine, transmission, and AC are strong. The interior is clean, and the undercarriage has been fully serviced. The important thing is that it passes inspection. It was offered 16k yesterday and I didn't sell it. The car has cost me a lot, but may God compensate me with good and bless the buyer.