Mazda CX9 2011 Automatic Gasoline mileage: 1 KM Peace, mercy, and blessings of God be upon you. For sale: Mazda CX-9, model 2011. (Mileage): 459,000 km (may increase) Gearbox overhauled approximately 6 months ago. Inspected, renewed, and ready for transfer. First owner.