The Mobil 1™ Advanced Fuel Economy 0W20 Synthetic Engine/Motor Oil delivers fuel economy benefits and quick cold-weather starting while protecting your engine for the long haul. Its low viscosity and advanced synthetic formula help extend engine life by reducing wear and stress on starting components. The excellent all-around lubrication and protection at both mild and severe driving conditions make it suitable where an API SN PLUS, API SN, API SM, API SL, ILSAC GF-5, or SAE 0W-20 oil is recommended.