Skoda Superb 2004 Manual Diesel mileage: 300 KM or more The engine does not leak oil, only evaporation, and it was inspected by an expert who confirmed it needs valve guides and seals. It has great torque, a 1900 turbo engine, and gets 1000 km per tank. Whoever wants to use it will only need to do very minor work as I have another new car and don't use this one.