The type of oil you choose depends on the make, model, and engine of your car. Refer to your car owner's manual to see what type of oil is required. Most cars take regular or synthetic oil.

Should I use 5w30 or 10w40?

The difference is in the viscosity of each at different temperatures. The 5w30 oil will flow better at low temperatures than the 10w40 oil. This means that the 5w30 oil will protect the engine better at low temperatures, usually when the engine is just starting or during weather conditions such as winter.

Can I mix 10W40 with 5w30?

"Yes. It is always advisable to not mix motor oil brands, however, different viscosity grades of the same brand motor oil are compatible.

Is it OK to top up engine oil with different brand?

You can add any engine oil as long as it has the right specifications — preferably with an official approval of the OEM (Original Equipment Manufacturer). Not the brand, but the specification and viscosity indicated in your car's manual are your reference for using the right oil.

Related Question What engine oil should I use for my car?

Which is better 5W-20 or 5W 30?

When it comes to their higher operating temperature performance, 5W30 motor oil performs slightly better than 5W-20 and is a thicker oil than its counterpart. 5W30 motor oil would be more robust and not break down very easily at a higher temperature.

What is 5W-20 oil good for?

What Is 5W-20 Oil Good For? As 5W-20 is a low viscosity oil, it's best suited for cars that drive a lot in low temperatures and colder climates. It's ideally recommended for light-duty petrol and gasoline engines, and can help with engine deposits and wear and tear problems.

Which brand oil is best?

The Best Conventional Motor Oils

  • Table of contents. Editor's Pick: Castrol GTX Motor Oil.
  • Editor's Pick: Castrol GTX Motor Oil.
  • Valvoline Daily Protection Motor Oil.
  • Quaker State Advanced Durability Motor Oil.
  • AmazonBasics Motor Oil.
  • Havoline Motor Oil.
  • Pennzoil Motor Oil.
  • Lucas Oil Hot Rod & Classic Motor Oil.
  • Does it matter what 5w30 oil I use?

    My car maker advises fully synthetic 5W/30 engine oil. However, some car manufacturers do specify the make of the oil but although you should keep with the actual specification( i.e 5W/30 ) the actual choice of the make of oil is down to you.

    What's better 5w30 or 5w40?

    The difference between 5w30 and 5w40 is that 5w40 has larger viscosity than 5w30. This means 5w30 is better than 5w40.

    What Does It Mean When A Dog Licks Your Feet?
    What Happens If You Put Bleach In A Diesel Tank?