Can I Mix 5W-20 and 0W-20 Oil?

In general, it is not recommended to mix 5W-20 and 0W-20 oil. The two oils have different additives that may not mix well together. Combining the two oils could also change the oil’s viscosity, which could affect how the oil protects your engine.

🚀Recommended article: Can I Use 10w40 Instead Of 5w30

Table for Can I Mix 5W-20 and 0W-20 Oil?

Property 5W-20 0W-20
Viscosity (at 100°C) 9.3 cSt 8.5 cSt
Viscosity (at -35°C) 6.1 cSt 5.6 cSt
Fuel economy Improved Improved
Cold-weather performance Improved Improved

Viscosity

The viscosity of an oil is its resistance to flow. The lower the density, the thinner the oil. 5W-20 and 0W-20 are low-viscosity oils, which means they flow more quickly than other types of fat. This makes them ideal for use in cold weather, as they can help to prevent the engine from seizing up.

Fuel economy

Both 5W-20 and 0W-20 oil can help to improve fuel economy. This is because they flow more quickly than other fat types, reducing friction inside the engine.

Cold-weather performance

Both 5W-20 and 0W-20 oil can help to improve cold-weather performance. This is because they flow more easily at low temperatures, which helps to prevent the engine from seizing up.

💥See also: How Long Can You Drive With Low Brake Fluid

Possible Consequences of Mixing 5W-20 and 0W-20 Oil

  • Change in oil viscosity
  • Reduced engine protection
  • Engine damage
5W-20 Motor Oil 0W-20 Motor Oil
5W-20 oil has a thickness that performs well in low and high temperatures. 0W-20 is a synthetic oil that performs well in low temperatures and has a lower density at startup.

Exploring the Mix of 5W-20 and 0W-20:

When mixing 5W-20 and 0W-20 motor oils, the consensus among car enthusiasts and experts seems to be a resounding ‘yes.’ Notably, 5W-20 and 0W-20 have similar properties, and the engine won’t notice the difference. The first number, the ‘W,’ will fall between 0 and 5W, which the machine will not perceive.

Perspectives on Mixing Oils:

Below are some points that have been shared by users, reflecting their experience and thoughts on the topic:

  1. Some users have indicated using 0W-20, 5W-20, and 5W-30 interchangeably in their cars that call for 0W-20 without issues.
  2. One user mentioned using 10W-30 in a vehicle that called for 5W-20 and reported no issues related to the engine or mileage.
  3. Users agree that as long as the quality of the oil is good, there should be no worries.
  4. Some users suggest that, in the end, all the engine knows is that it is oil, indicating the insignificance of mixing these two oil types.

Conclusion

In general, it is not recommended to mix 5W-20 and 0W-20 oil. The two oils have different additives that may not mix well together. Combining the two oils could also change the oil’s viscosity, which could affect how the oil protects your engine. If you are unsure what oil to use in your car, it is always best to consult your owner’s manual.

5/5 - (253 votes)

Leave a Comment

×

Ask an Expert

*Follow this page every hour. We will respond to you regarding the comment you make or the question you ask.