What oil does the Subaru Legacy use?
The Subaru Legacy uses 0W-20 synthetic motor oil. This lightweight, low-viscosity oil helps improve fuel efficiency and provides optimal lubrication for the engine in Subaru's popular midsize sedan.
Detailed Overview of the Subaru Legacy's Oil Specifications
The Subaru Legacy is designed to use 0W-20 synthetic motor oil, which is a common specification for many modern vehicles. This oil weight provides several benefits for the Legacy's engine:
- Improved Fuel Efficiency: The 0W-20 oil has a lower viscosity, meaning it flows more easily through the engine. This reduces drag on the engine components, resulting in better fuel economy.
- Enhanced Lubrication: The synthetic formulation of 0W-20 oil provides superior lubrication compared to conventional mineral-based oils. This helps reduce wear and tear on the engine over time.
- Better Cold-Weather Performance: The "0W" rating indicates the oil's ability to flow easily in cold temperatures, aiding in quick engine start-ups and reducing wear during the critical warm-up period.
Subaru recommends changing the Legacy's oil and filter every 6 months or 6,000 miles, whichever comes first. Using the correct 0W-20 synthetic oil and following the recommended maintenance schedule helps ensure the longevity and optimal performance of the Subaru Legacy's engine.
Is it OK to not use synthetic oil?
“Normally, you should use the oil your owner's manual recommends,” Ibbotson says. “There's no need to upgrade to synthetic unless your car falls under the 'severe usage' category.”
Does Subaru require synthetic oil?
Naturally aspirated engines in the newest Forester, Impreza, Legacy, Outback, and BRZ models as well as turbocharged models require Subaru Synthetic Motor Oil (or its equivalent).
Why is synthetic oil not recommended?
Synthetics may be more prone to additives precipitation during cold storage conditions. This stratifies certain additives which can potentially lead to their complete separation from the oil. Multi-grade motor oils using synthetics may exhibit slightly less fuel economy at highway speeds compared to mineral oil.
At what mileage should I stop using synthetic oil?
between 7,500 miles and 15,000 miles
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.
What happens if you put regular instead of synthetic oil?
When it comes to doing oil changes, switching between synthetic and conventional oil is perfectly okay. Despite the oil myths, both oil types are compatible with each other – no engine flush needed. So, simply making the switch will not cause any damage to your engine nor impact your travels.
What kind of oil does a Subaru 2.5 take?
Synthetic oil-specifically 0W-20-is highly recommended for optimal engine performance and protection. If synthetic oil isn't available at the time of an oil change, 5W-30 conventional oil may be used instead.
What oil to use on a Subaru Legacy?
For example, a Subaru Legacy produced between 2013 and 2021 will need 0W-20 synthetic oil. By contrast, any Subaru Legacy produced between 2005 and '10, these models will use synthetic 5W-30. Your engine type can also have an impact. For instance, a Legacy with a 6-cylinder engine might use 5W-30 instead of 0W-20.
Is it OK to switch between synthetic and regular oil?
Answer. Synthetic oils typically provide better protection than conventional oils, but switching back and forth between full synthetic and conventional oil will not damage the engine. Of course, this depends on the current engine condition and the quality of the conventional oil being used.
What is the best oil for a Subaru?
Recommended Subaru Outback Oil Type
For engines that aren't turbo-charged, 0W-20 synthetic oil is your best Subaru Outback oil type. For older Subaru Outback models, the engine will thrive with a higher viscosity, so if your Outback has seen some miles and years, you can choose 5W-30 synthetic oil.
Can I use 5W-30 instead of 0W20 in a Subaru Forester?
If you drive a Subaru Forester with a non-turbo engine, it requires 0W-20. If you drive a model with a turbo engine, you'll need 5W-30.
