Kia Optima 2016 Used Automatic Diesel mileage: 371 KM or more Peace be upon you. Optima Diesel 2016, mileage 371,420. The engine was overhauled about a year ago, and the gearbox clutch was replaced a year ago. The car is excellent for the user, clean. I just refreshed its underside, the oil doesn't decrease and it doesn't smoke, and the fuel consumption is excellent, giving you 1000 km in the city and 1100 km outside the city. The body has had the front bumper replaced and the hood is painted due to fading.