GLS 2017 Automatic Gasoline mileage: 300 KM or more Sonata 2017 mid-option for sale. The car's mileage is 390. The car is, honestly, sound, nothing wrong with it. Start and drive. The transmission is sound. I don't know about the body's condition, but since I bought the car, it has been as you see it, sound, God willing. The airbags are original. The engine was replaced due to a manufacturing defect, and the chassis is sound. Please, only serious buyers should contact.