2018 Automatic Gasoline mileage: 300 KM or more Used Hyundai Elantra 2018 for sale Automatic transmission Gasoline Mileage: 300 Elantra 2018, big engine 2.0, second owner. Body is guaranteed, gearbox and engine are guaranteed. Mileage 370 thousand. It has a scratch on the right fender. The car is capable, the AC is cold, and it comes with two keys.