Ford Grand Marquis 1999 Automatic Gasoline mileage: 300 KM or more Peace be upon you, Marquis model 99, mileage 350 thousand for sale. To be clear before God Almighty, the car needs some work in the engine, costing no more than a thousand riyals. The engine was changed in 2011. I received an offer of 9500 from someone who saw it, and the asking price is 11,000. If it doesn't reach its price, it stays with me.