Glossary / General

0W20

10 Episode Mentions
Too Afraid to Ask

0W20 is a type of engine oil that works well in both cold and warm weather. The '0W' means it's good for winter, and '20' means it has a certain thickness when the engine is hot.

Technical Definition

0W20 is a multi-viscosity engine oil that has a low viscosity rating at low temperatures (the '0W' indicates winter performance) and a viscosity rating of 20 at higher temperatures. This oil is commonly used in modern vehicles for improved fuel efficiency and engine protection.

The Car Curious Weekly

Podcast highlights and car talk, delivered every week.

Help Improve This Entry

Spot an error or have a better explanation? Let us know.