0W-40 oils are recommended by automakers for many types of European vehicles, including Mercedes-Benz, Porsche and Volkswagen. The viscosity is gaining popularity with American automakers for high performance engines in both cars and pickup trucks.

In this viscosity, we offer Mobil 1™ FS 0W-40 or Mobil 1™ ESP Formula 0W-40. They can be used in either gasoline- or diesel-powered engines.

If your diesel-powered engine requires an oil meeting the CK-4 specification, then choose Mobil Delvac 1™ ESP 0W-40. Note: We don’t compare diesel engine oils with motor oils formulated for gasoline-powered vehicles.