Hyundai Elantra 2018 Automatic Diesel mileage: 300 KM or more 2018 Automatic transmission Diesel Mileage: 300,000 km or more Peace be upon you I have a 2018 Avante diesel Elantra. Second owner. . The body is guaranteed except for minor, un-repaired dents. The engine is original. I experienced overheating due to the hot AC radiator, a manufacturing defect. The overheating caused a noise in the engine. Some workshops say it's the valves, others say it's the pistons. . Suspension is guaranteed, airbags are guaranteed, transmission is guaranteed. . The car has only had one accident. The cause was a minor, un-repaired dent in the trunk. . I had the car inspected at Assaf Alignment. I replaced parts, and the paperwork is available. . The car has an oil pump leak and seal leak. It was like this from the first owner, and the oil level has not decreased, thank God. .