2012 Automatic Gasoline mileage: 300 KM or more Sonata for sale or trade. Please read the ad carefully. The car has no issues, thank God. I travel with it, and it runs perfectly without any complaints; the transmission and engine are in excellent condition. For sale or trade. Bids are accepted in public, along with a phone number, and any bid without a phone number will not be considered. The current offer is 19.