Hyundai Accent 2019 Automatic Gasoline mileage: 255 KM Engine * Changed a year and two months ago and has no issues, thank God. Gearbox * Guaranteed. Body * Front end hasn't reached the radiator, and the rest is fine, unless there's something I'm unaware of. Airbags * Deployed. I just changed the brake pads and resurfaced the rotors.