2020 Automatic Gasoline mileage: 300 KM or more Peace, mercy, and blessings of God be upon you. A Mazda CX9 car, model 2020. The engine is sound. The gearbox is sound, it only needs the gearbox housing to be changed. For sale as is. Location: Riyadh. Sale by auction on the site. The bid reached 27 thousand. Only serious buyers should bid.