Kia Optima نص فل 2017 Used Automatic Gasoline mileage: 300 KM or more Kia Optima, half-full, 17. I bought the car without inspection and I don't know anything about it. According to its owner, the airbags were deployed and the car has driven 390,000 km. The engine was changed due to a manufacturing defect with a new engine that has been in use for about a year and has no issues and is in good condition. The transmission has a slight jerk or light vibration when decelerating, which has been present since I bought the car.