Mazda Mazda 6 2016 Used Automatic Gasoline mileage: 248 KM Mazda 6 Second owner It has scratches and minor accidents. Gearbox replaced with an imported gearbox. Engine needs replacement. The car runs and its affairs are fine. It needs spark plugs changed every 10,000 kilometers and it runs, but the final solution, to be clear, is to replace the engine. Non-negotiable