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How long does synthetic oil last on a Toyota Highlander?

Synthetic oil in a Toyota Highlander can typically last between 7,500 to 10,000 miles before needing to be changed, depending on driving conditions and the manufacturer's recommendations. However, the exact oil change interval can vary based on several factors.


Understanding Synthetic Oil Change Intervals for the Toyota Highlander


The Toyota Highlander is a popular mid-size SUV that is known for its reliability and longevity. When it comes to maintaining the Highlander, one of the most important aspects is the engine oil, which plays a crucial role in keeping the vehicle running smoothly.


Toyota recommends using synthetic oil in the Highlander, as it provides superior protection and performance compared to conventional oil. Synthetic oil is designed to last longer and maintain its lubricating properties better than conventional oil, which can break down more quickly under high temperatures and heavy use.


Factors That Affect Synthetic Oil Change Intervals


The recommended oil change interval for a Toyota Highlander equipped with synthetic oil can vary depending on several factors:



  • Driving Conditions: If you primarily drive in stop-and-go traffic, tow heavy loads, or operate the vehicle in extreme temperatures, the oil may need to be changed more frequently.

  • Driving Style: Aggressive driving, such as frequent hard acceleration and braking, can cause the oil to break down more quickly.

  • Oil Quality: Not all synthetic oils are created equal, and higher-quality oils may last longer than lower-quality options.

  • Manufacturer Recommendations: Toyota's recommended oil change interval for the Highlander is typically between 7,500 to 10,000 miles, but this can vary based on the specific model year and engine.


It's important to follow the manufacturer's recommendations and monitor the condition of the oil, as neglecting oil changes can lead to premature engine wear and other issues.


Maintaining Your Toyota Highlander's Engine with Synthetic Oil


To ensure the longevity and performance of your Toyota Highlander, it's recommended to use a high-quality synthetic oil and follow the manufacturer's recommended oil change interval. By doing so, you can help protect your engine and keep your Highlander running at its best for years to come.

What is the best oil for a Toyota Highlander?


For new Highlander models, Toyota Genuine full synthetic 0w-20 is the recommended formula. For older Highlander models, Toyota Genuine full synthetic 5w-30 is preferred. Both types of oil are designed to flow well in both high and low temperatures, so you can enjoy great performance all year round in Smyrna.



How much longer will an engine last with synthetic oil?


Manufacturers now suggest that with high-quality synthetic oils like Mobil 1, you mightn't need an oil change for 7,000 to 20,000 miles, depending on your driving conditions. This isn't just a trivial improvement; it's a performance upgrade that guarantees your engine operates at peak efficiency for longer periods.



How long can a Toyota Highlander go without an oil change?


Every 10,000 miles / 12 Months.



Is it okay to drive past 5000 miles with synthetic oil?


Most new cars use synthetic oil. That means you typically only need to change it at the 7,500-mile mark or even wait until 10,000 miles. Some cars are even rated to go 15,000 miles between changes.



How many miles can you go on a synthetic oil change?


If you own a car that runs on synthetic oil, you're probably wondering, “How often do you change synthetic oil?” Depending on the type of car you have, most synthetic oils last between 7,500 miles and 15,000 miles. However, you'll need to check your owner's manual for more specific figures.



How often does Toyota recommend oil changes?


Due to newer types of oil and advanced technology in your vehicle's engine, most new Toyota models only need an oil change once a year, or every 7,500 – 10,000 miles. However, if you drive an older vehicle you may need to have your oil changed twice a year, or every 5,000 miles.



How long can a Toyota go without an oil change?


Toyota recommends that you have your oil changed every 10,000 miles, but to continue with the 5,000-mile service intervals for fluid top offs, inspections, and tire rotations. Schedule a service appointment to get started or continue reading to learn more!



How many miles is full synthetic oil good for a Toyota?


Only Toyota vehicles in which 0w-20 synthetic oil is required (except 3UR-FBE Engines*) have been approved for extended oil change intervals of 10,000-miles/12-months. (However, you should continue to check the oil level regularly and top off if needed. That will help your engine get the full benefit of synthetic oil.)



How often should I change the synthetic oil in my Toyota Highlander?


21. How often should you change the oil in your 2025 Toyota Highlander Hybrid? The 2025 Toyota Highlander Hybrid needs an oil change every 10,000 miles with full synthetic oil.



Can you really go 10,000 miles with synthetic oil?


Engines with newer technology often use synthetic oil and can travel 5,000, 7,500, and even 10,000 miles between oil changes. While more exacting standards in engine-building tech are now in play, the quality of synthetic oils has also improved.


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.