Subarus do not necessarily have to have synthetic oil, but it is recommended for optimal engine performance and longevity. Synthetic oil is made of artificially-made chemical compounds that make it hard to break down and give it desirable characteristics, such as helping vehicles withstand severe weather and run for longer distances.
Using synthetic oil in a Subaru can have several benefits. It can increase fuel economy by over 2% and is easier on the engine, resulting in a longer-lasting engine. Synthetic oil also lasts longer than conventional oil, reducing the frequency of oil changes. Additionally, synthetic oil does not break down as fast as conventional oil, which helps prevent the formation of sludge and other engine issues.
While synthetic oil is recommended, it is possible to mix synthetic oil with conventional oil in an emergency situation. However, it is best to avoid mixing them, as the performance and benefits of synthetic oil can be degraded if mixed with regular oil.
The specific type of oil and the recommended oil change intervals may vary depending on the Subaru model and year. It is important to consult the owner’s manual or contact a Subaru service department to determine the appropriate oil type and change schedule for your specific vehicle .
In conclusion, while synthetic oil is not mandatory for Subarus, it is highly recommended for optimal engine performance, fuel economy, and longevity. Consult the owner’s manual or a Subaru service department for the specific oil type and change intervals for your vehicle.
Contents
- When did Subaru start using synthetic oil?
- Can I put conventional oil in my Subaru?
- What oil does Subaru use from factory?
- Can I use Mobil 1 in my Subaru?
- What happens if you use regular oil instead of synthetic oil in your car?
- Is it OK to replace conventional oil with synthetic?
- What is the best oil for Subarus?
- Can I use regular oil in my Subaru?
- What oil is approved for Subaru engines?
- Do Subarus need special oil changes?
When did Subaru start using synthetic oil?
2011
Starting in 2011 when Subaru changed from Rubber timing belts to timing chains in the 4 cylinder motors, the factory switched to full synthetic motor oils, 0w/20. The chain driven 6 cylinder motor, still uses 5/30 syntec blend.
Can I put conventional oil in my Subaru?
Subaru engines place varying demands on their motor 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).
What oil does Subaru use from factory?
Subaru Oil Guide:
| Model | Subaru Oil Required | Capacity |
|---|---|---|
| Subaru Legacy & Outback 6 Cyl. 2002 – 2019 | 5W-30 Conventional Oil | 6 – 6.9 Quarts |
| Subaru Legacy & Outback XT (Turbo) 2020 – 2021 | 0W-20 Synthetic Oil | 4.8 Quarts |
| Subaru WRX 2002 – 2010 | 5W-30 Conventional Oil | 4.4 – 5 Quarts |
| Subaru WRX 2011 – 2020 | 5W-30 Synthetic Oil | 4.4 – 5.4 Quarts |
Can I use Mobil 1 in my Subaru?
Choose Mobil 1™ motor oil for your Subaru. We offer a full range of synthetic and synthetic blend motor oils to keep your engine in peak condition throughout its lifetime.
What happens if you use regular oil instead of synthetic oil in your car?
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. But, once you go with a high-quality full synthetic oil, you won’t want to switch back to conventional.
Is it OK to replace conventional oil with synthetic?
You can switch from conventional to synthetic and then go back to conventional oil without any issue. It’s completely safe and even recommended at times, especially during the winter months when a lower-viscosity oil is needed to maintain high-temperature protection.
What is the best oil for Subarus?
What oil does Subaru recommend for the newer Outback Forester Crosstrek. Or other models. For newer Outback Forester Crosstrek. And other new Subaru models Subaru says synthetic. Oil specifically zero
Can I use regular oil in my Subaru?
If your Subaru is a 2011 or newer Forester, a 2012 or newer Impreza, or a 2013 or newer Outback, Legacy, Crosstrek, or BRZ, or Ascent – it is REQUIRED to use synthetic oil.
What oil is approved for Subaru engines?
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.
Do Subarus need special oil changes?
No. Subaru Synthetic Motor Oil works with the same Subaru filters used with conventional motor oils.
