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What kind of oil does a 2018 Toyota Highlander 3.5 take?

The 2018 Toyota Highlander 3.5 takes 0W-20 synthetic motor oil. This lightweight, low-viscosity oil helps improve fuel efficiency and provides optimal engine protection for this particular model of the popular midsize SUV.


Detailed Explanation


The 2018 Toyota Highlander is equipped with a 3.5-liter V6 engine, which is the standard powertrain for this model year. Toyota recommends using 0W-20 synthetic motor oil to lubricate and protect the engine components. This oil grade is designed to flow easily at low temperatures, reducing wear on the engine during cold starts, while also maintaining sufficient viscosity at higher operating temperatures.


Using the proper oil type is important for the Highlander's engine performance and longevity. 0W-20 oil helps improve fuel economy by reducing internal engine friction, and its superior thermal stability ensures consistent lubrication throughout the engine's operating range. This oil specification also meets Toyota's stringent quality standards and is approved for use in this vehicle.


Oil Change Interval


Toyota recommends changing the oil and filter in a 2018 Highlander 3.5 every 5,000 miles or 6 months, whichever comes first. Adhering to this maintenance schedule helps ensure the engine receives proper lubrication and protection over time.



  • Use only 0W-20 synthetic motor oil

  • Change oil and filter every 5,000 miles or 6 months

  • Consult your owner's manual for full maintenance recommendations


Proper oil selection and regular changes are essential for keeping a 2018 Toyota Highlander 3.5 running smoothly and efficiently over the long term.

Kevin's Auto

Kevin Bennett

Company Owner

Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.