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Best Oil For Subaru Sti (2024 Update)

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If you’re looking for the best oil for your Subaru STI, it’s important to know what to consider before making a purchase. Factors such as viscosity, quality, and brand reputation should all be taken into account to ensure that you’re getting the most from your vehicle.

Firstly, viscosity is an important factor to consider when choosing oil for your Subaru STI. Different makes and models of cars require different viscosity levels, and Subaru STI is no exception. It’s important to refer to your car's owner’s manual to determine what viscosity level is required. Secondly, the quality of the oil should be considered; it’s important to invest in a high-quality oil to ensure optimal performance and efficiency. Additionally, take into consideration brand reputation. Trusted brands that specialize in performance oil will provide reliable protection, durability, and can extend the life of your vehicle.

When considering all of these factors, it's natural for people to have questions about the best oil for their Subaru STI. For instance, what is the most suitable oil viscosity for Subaru STI? What are the benefits of using performance-focused oil for Subaru STI? What are the differences in the quality of oil brands? Fortunately, by considering all these factors, and finding answers to these questions, everyone can make a confident and informed decision on what oil is best for their Subaru STI.

10 Best Oil For Subaru Sti

# Product Image Product Name Product Notes Check Price
1
The product is ideal for performing basic oil changes on 2015-2019 Subaru WRX vehicles using Motul 5W30 compatible oil.
2
This product is ideal for maintaining the engine oil of 2010-2012 Subaru Legacy or Outback vehicles.
3
This synthetic engine oil is ideal for use in small engines requiring a 0W-20 viscosity oil.
4
Ideal for purifying engine oil and reducing wear in various car models including Altima, Rogue, Sentra, Civic, CX5, Frontier, Impreza, Protege, Escort, Fortwo.
5
This synthetic oil is ideal for use in engines that require 5W-30 viscosity and are compatible with Subaru recommendations.
6
This product is ideal for H6 engine oil changes utilizing a full synthetic 5w30 oil.
7
The product is ideal for lubricating machinery and improving its performance.
8
The product is ideal for maintaining the engine oil filter of Subaru vehicles like Forester, Outback, Legacy, Impreza, and Crosstrek.
9
It is an oil change kit suitable for Subaru Forester, Outback, and Impreza models manufactured from 2011-2022 without turbo engines.
10
The product is ideal for use in Subaru vehicles with 2.0L or 2.5L engines produced between 2004-2020.
The product is ideal for performing basic oil changes on 2015-2019 Subaru WRX vehicles using Motul 5W30 compatible oil.
This product is ideal for maintaining the engine oil of 2010-2012 Subaru Legacy or Outback vehicles.
This synthetic engine oil is ideal for use in small engines requiring a 0W-20 viscosity oil.
Ideal for purifying engine oil and reducing wear in various car models including Altima, Rogue, Sentra, Civic, CX5, Frontier, Impreza, Protege, Escort, Fortwo.
This synthetic oil is ideal for use in engines that require 5W-30 viscosity and are compatible with Subaru recommendations.
This product is ideal for H6 engine oil changes utilizing a full synthetic 5w30 oil.
The product is ideal for lubricating machinery and improving its performance.
The product is ideal for maintaining the engine oil filter of Subaru vehicles like Forester, Outback, Legacy, Impreza, and Crosstrek.
It is an oil change kit suitable for Subaru Forester, Outback, and Impreza models manufactured from 2011-2022 without turbo engines.
The product is ideal for use in Subaru vehicles with 2.0L or 2.5L engines produced between 2004-2020.

1. Maperformance Basic Oil Change Kit Filter & Motul 5w30 Compatible With 2015-2019 Subaru Wrx

Introducing the MAPerformance Oil Change Kit, specially designed for the 2015-2019 Subaru WRX FA20DIT. This comprehensive kit includes six 1L bottles of Motul 8100 X-Clean 5W-30 Motor Oil and one OEM Subaru Oil Filter (part no. 15208AA170), providing you with everything you need to perform an oil change at home.

The Motul 8100 X-Clean 5W-30 Motor Oil is a premium synthetic oil that offers optimal engine protection and performance. It is specially formulated to meet the requirements of modern gasoline engines, including those with turbochargers and direct injection. With its advanced additive technology, this motor oil effectively reduces engine wear and tear, while also improving fuel efficiency and reducing emissions.

The OEM Subaru Oil Filter is designed to fit perfectly into your Subaru WRX FA20DIT, ensuring that your engine is protected from harmful contaminants. It is a genuine Subaru part, manufactured to the highest standards of quality and reliability.

This oil change kit is a convenient and cost-effective solution for those who prefer to perform their own vehicle maintenance. With its high-quality components and easy-to-follow instructions, you can rest assured that your Subaru WRX FA20DIT will be running smoothly and efficiently for miles to come.

2. Subaru 3 Subaru Oil Filters & Drain Seals 2010 2011 2012 Legacy Outback Soa6351520812 803916010

As of November 1, 2022, Subaru has released updated oil filters that may differ in appearance from the previously released ones. It is important to note that these updated filters are now available for the 2010-2012 Legacy and Outback models with 4-cylinder engines.

To ensure the proper maintenance of your vehicle, it is recommended to use the updated SOA6351520812 filter in conjunction with the 803916010 crush gasket. This package includes three filters and three gaskets, providing ample supply for future oil changes.

It is crucial to use the correct filter and gasket for your Subaru to ensure optimal engine performance and to prevent any potential issues that may arise from using incompatible parts. By using the recommended parts, you can help prolong the life of your vehicle and ensure a smooth driving experience.

3. Idemitsu Full Synthetic 0w-20 Engine Oil Sp/gf-6-5 Quart (30013012-95300c020)

Introducing the 5 Quart bottle of fully synthetic 0W-20 engine oil, specially designed to provide your vehicle with exceptional performance and protection. This engine oil is certified with API SP and ILSAC GF-6, ensuring that it meets the highest industry standards for engine oils.

With a blend of synthetic base oils and advanced friction modifying additive technologies, this engine oil maximizes your vehicle's fuel economy. It provides outstanding protection against engine wear, ensuring that your engine runs smoothly and efficiently, even under extreme conditions.

This engine oil is engineered to maintain high piston cleanliness, which means less oil burn-off and reduced emissions. Its optimized detergent chemistry eliminates LSPI (also known as stochastic pre-ignition) events, which are common in certain TGDI vehicles operating at low speeds and high loads.

You can trust this engine oil to keep your engine running smoothly and efficiently, protecting it against wear and tear while minimizing the formation of deposits. It is perfect for use in all gasoline engines, whether you are driving on the highway or in the city.

So why wait? Try this fully synthetic 0W-20 engine oil today and experience the difference in your vehicle's performance and fuel economy.

4. Purespin Oil Filter: Ultimate Engine Protection.

The Purify Engine Oil is a high-quality oil filter that is designed to keep the engine oil clean, increase engine performance, and protect the engine from wear. The filter paper is made of high-strength multi-layer composite materials that enlarge the filtering area, allowing it to filter out 99% of impurities in the engine oil. This ensures that the engine oil stays clean, which in turn, reduces fuel consumption and protects the engine.

The OEM 1:1 design of the Purify Engine Oil filter makes it easy to install and disassemble. The installation process can be completed in a short time, saving maintenance time and money. The oil filter housing is anti-corrosion, and the sealing ring is made of special rubber, which can withstand temperatures ranging from -40℃ to 140℃. This ensures that the filter remains tightly sealed to prevent any oil filter leakage.

The Purify Engine Oil filter is compatible with several vehicles, including Civic (2002-2003); Rogue (2008-2020); Altima (2004, 2006-2020); CX5 (2013-2020); FRONTIER (2005-2019); Attitude (2006-2010); PH6607; PF1237. To ensure the perfect fit for your vehicle, simply enter your vehicle's year, make, and model, and then check the fitment.

5. Genuine Subaru Parts – Synthetic 5w-30 Oil (Soa427v1415)

Looking for top-quality engine oil for your Subaru? Look no further than the SOA427V1415 Synthetic 5W-30 Oil, a genuine Subaru part that is specially formulated to keep your engine running smoothly and efficiently.

This synthetic oil has been engineered to meet the demanding requirements of modern Subaru engines, providing superior protection against wear and tear, as well as increased fuel efficiency and reduced emissions. It is designed to work with the latest engine technologies, including turbocharged and direct-injection engines, ensuring maximum performance and longevity.

One of the key advantages of the SOA427V1415 Synthetic 5W-30 Oil is its advanced formula, which includes a range of high-quality additives and detergents. These help to keep your engine clean and free from harmful deposits, while also reducing friction and wear on critical engine components. This helps to extend the life of your engine and improve overall performance.

In addition, this synthetic oil has been rigorously tested to ensure it meets or exceeds all industry standards for quality and performance. It has been proven to provide excellent protection against engine wear, corrosion, and oxidation, even under extreme driving conditions. Whether you're driving in hot or cold weather, on the highway or in stop-and-go traffic, this oil will keep your engine running smoothly and reliably.

6. Genuine Subaru Full Synthetic 5w30 Oil Change Kit For H6 Engines

If you're in need of high-quality replacement parts for your Subaru, look no further than Subaru Part Number: 15208AA031 (Filter), 11126AA000 (Crush Gasket), SOA427V1410 (OIL 7 QTS). This set of components has been specifically designed and manufactured to meet the strict standards and specifications of Subaru, ensuring optimal performance and reliability.

The 15208AA031 Filter is a crucial component for keeping your vehicle's engine running smoothly. It is made from durable materials that can withstand the rigorous demands of everyday use, and is designed to effectively filter out contaminants and impurities from the oil.

The 11126AA000 Crush Gasket is a small but important part that plays a vital role in ensuring a secure and leak-free seal between the oil filter and the engine block. Made from high-quality materials, this gasket is built to last and can withstand the extreme temperatures and pressures that are generated by the engine.

Finally, the SOA427V1410 OIL 7 QTS is a premium-grade engine oil that has been formulated to meet the specific requirements of Subaru engines. It is a high-quality synthetic blend that provides superior protection against wear and tear, while also helping to keep the engine clean and running smoothly.

7. Genuine Subaru Parts – Synthetic 5w-30 Oil (Soa427v1410)

Looking for a high-quality synthetic oil for your Subaru vehicle? Look no further than the SOA427V1410 Synthetic 5W-30 Oil, a genuine Subaru part that has been specially formulated to provide superior performance and protection for your engine.

This top-of-the-line synthetic oil is designed to meet the highest standards of quality and performance, and is perfect for use in all Subaru vehicles. It features an advanced formula that provides excellent protection against wear and tear, as well as enhanced fuel efficiency and engine cleanliness.

One of the key benefits of this synthetic oil is its ability to perform in extreme temperatures and harsh driving conditions. Whether you're driving in hot or cold weather, or tackling tough terrain, you can count on this oil to keep your engine running smoothly and efficiently.

Another important feature of this synthetic oil is its compatibility with all Subaru engines, including the popular EJ series. This means that you can use it confidently in any Subaru vehicle, regardless of its model or year.

In terms of specifications, the SOA427V1410 Synthetic 5W-30 Oil meets or exceeds all industry standards, including API SN and ILSAC GF-5. This ensures that you're getting a high-quality product that has been rigorously tested and approved for use in modern engines.

So if you're looking for a reliable and high-performance synthetic oil for your Subaru vehicle, look no further than the SOA427V1410 Synthetic 5W-30 Oil. With its advanced formula, superior protection, and excellent compatibility, it's the perfect choice for any Subaru owner who wants the best for their engine.

8. Compatible With Subaru Forester Outback Legacy Impreza Crosstrek Main Engine Oil Filter

The replacement unit under review is designed to fit seamlessly into your vehicle's existing setup. With no specific fitment notes required, this direct replacement offers an easy installation process that mirrors that of the factory unit. Moreover, the replacement unit boasts the exact same dimensions as the original part, ensuring a perfect fit and smooth operation. You won't have to worry about any adjustments or modifications to your vehicle's setup with this replacement unit. The manufacturer guarantees that this product offers the same performance as the original part, delivering reliable and consistent results. You can trust that this direct fit replacement unit will enhance your vehicle's performance and functionality, providing you with the peace of mind that comes with knowing that your vehicle is running at its best.

9. Subaru Oil Change Kit – Genuine & Efficient.

Subaru has recently updated their oil filters as of November 1st, 2022. This means that the filter you remove from your Subaru may look different from the current one available.

For those who prefer to change their own oil, the Complete Subaru Synthetic Oil Filter Kit is a great choice. This kit includes the necessary filter, crush gasket, and 6 quarts of oil. It's important to check the owner's manual for the oil capacity requirements before using this kit.

The Subaru Part Number for this kit is SOA6351520815 for the filter, 803916010 for the crush gasket, and SOA427V1310 for the 6 quarts of oil. It's worth noting that Part Numbers 15208AA160 and 15208AA15A have been superseded to SOA6351520815.

This kit is compatible with the following Subaru models:

– 2019-2022 Ascent

– 2013-2022 Outback and Legacy (4-Cyl. Only)

– 2012-2022 Impreza (Non-Turbo)

– 2011-2022 Forester (Non-Turbo)

– 2013-2022 XV Crosstrek (All Engines)

By using the Complete Subaru Synthetic Oil Filter Kit, car owners can save money by changing their own oil. It's a reliable and convenient option for those who prefer to handle their own maintenance.

10. Subaru Synthetic Oil Filter For Optimum Performance.

This oil filter is specially designed for Subaru and Toyota engines for various models from 1988 to 2020. It is compatible with Subaru Forester, Outback, Crosstrek, Impreza, Legacy, XV Crosstrek, Ascent, Forester, WRX STI, Baja, Crosstrek Hybrid, Justy, BRZ, Outback, Legacy, and WRX. It is a direct replacement for Subaru 15208-AA160.

The oil filter is optimized to filter synthetic oils, designed to maintain engine performance for longer oil change intervals. This filter is built to provide long-lasting engine protection with 2X the filtration capacity compared to conventional oil filters. It has been proven to drive up to 10,000 miles between oil changes with confidence.

The filter is made of high-quality materials and is built to last. It is designed to effectively filter out contaminants and debris from the engine oil, ensuring that the engine runs smoothly. The filter is durable and reliable, making it an excellent choice for those who want to keep their engine running smoothly.

The product is easy to install and comes with all the necessary hardware. It is designed to fit perfectly into the engine and is built to last. The oil filter is an essential component of the engine, and this product is an excellent choice for those who want to keep their engine running smoothly and efficiently.

Best Oil For Subaru Sti FAQs

Are there any specific additives that should be used in the oil for a Subaru STI?

Yes, there are specific additives that should be used in the oil for a Subaru STI. Subaru recommends using oil with high levels of zinc and phosphorus to protect the engine's flat-tappet camshaft. These additives help to reduce wear and tear on the engine's internal components, especially during high-performance driving.

Subaru also recommends using synthetic motor oil with a weight of 5W-30 for the STI. This type of oil provides better protection against engine wear and tear, especially during cold weather conditions. Using synthetic oil also helps to prolong the life of the engine and improve fuel efficiency.

It's important to note that using the wrong type of oil or additives can cause serious damage to the engine, so it's essential to follow the manufacturer's recommendations. Regular oil changes and maintenance are also crucial to keep the engine running smoothly and prevent costly repairs down the line.

Can I use synthetic oil in my Subaru STI?

Yes, you can use synthetic oil in your Subaru STI. In fact, using synthetic oil can have several benefits for your vehicle, including improved engine performance and protection, better fuel efficiency, and extended oil change intervals.

Synthetic oil is made from chemical compounds and designed to provide better lubrication and protection for high-performance engines like the one in your STI. It can also withstand higher temperatures and pressures than conventional oil, which can help keep your engine running smoothly even under extreme conditions.

However, it's important to choose the right type of synthetic oil for your specific vehicle. Consult your owner's manual or speak to a Subaru technician to determine which type and weight of synthetic oil is recommended for your STI. Additionally, be sure to follow the manufacturer's recommended oil change intervals to ensure optimal performance and longevity for your vehicle.

Can using the wrong type of oil cause damage to a Subaru STI engine?

Yes, using the wrong type of oil can cause damage to a Subaru STI engine. The engine oil is responsible for lubricating the engine's moving parts, reducing friction and preventing wear and tear. The wrong type of oil can cause excessive wear and tear on the engine, leading to premature failure and expensive repairs.

Subaru STI engines require high-performance synthetic oil that meets the manufacturer's specifications. The oil should have the correct viscosity and additives to provide the necessary protection for the engine under high-performance driving conditions. Using oil that is too thick or too thin can cause reduced engine performance and damage to the engine's internal components.

It is important to always use the recommended oil type and viscosity for your Subaru STI engine. Regular oil changes are also important to maintain the engine's performance and longevity. Always consult the owner's manual or a certified Subaru technician for guidance on the proper oil type and maintenance schedule for your specific model and driving conditions.

Does using a specific brand of oil improve the performance of a Subaru STI?

Using a specific brand of oil can certainly have an impact on the performance of a Subaru STI. The engine oil plays a crucial role in lubricating the engine components and keeping them cool. Therefore, choosing the right oil brand and grade that meets the manufacturer's specifications is crucial to ensure the engine runs smoothly and efficiently.

Subaru STI owners often prefer to use synthetic oils, which offer superior protection and performance compared to conventional oils. However, not all synthetic oils are created equal, and some may perform better than others. It is important to do your research and check the oil's specifications and ratings before selecting a specific brand.

Additionally, some oil brands offer specialized products that are specifically formulated for high-performance engines like the STI. These oils may offer additional benefits such as increased power and improved fuel economy.

In conclusion, using a specific brand of oil can improve the performance of a Subaru STI, but it is important to choose a high-quality oil that meets the manufacturer's specifications and offers the desired benefits.

How often should I change the oil in my Subaru STI?

As a Subaru STI owner, it is recommended to change your oil every 3,000 miles or every three months, whichever comes first. However, this can vary depending on your driving habits and the type of oil you use. If you frequently drive in stop-and-go traffic, tow heavy loads, or drive aggressively, you may want to change your oil more frequently. Additionally, using synthetic oil can allow for longer intervals between oil changes. It is important to follow the recommended maintenance schedule outlined in your owner's manual to ensure the longevity and performance of your vehicle. Regular oil changes can prevent engine damage and improve fuel efficiency. It is also important to have your oil filter changed at the same time as your oil, as a dirty filter can reduce oil flow and cause engine damage. Ultimately, regular maintenance is key to keeping your Subaru STI running smoothly.

Is it better to use conventional or synthetic oil in a Subaru STI?

When it comes to choosing between conventional or synthetic oil for your Subaru STI, there are a few factors to consider. Conventional oil is derived from crude oil and is the traditional option that has been used for many years. Synthetic oil, on the other hand, is a man-made product that is designed to provide better performance and protection for your engine.

In general, synthetic oil is a better option for high-performance engines like the one in the Subaru STI. It has better resistance to breakdown and can handle higher temperatures without breaking down. This means that it can provide better protection for your engine and help it perform at its best.

However, it's important to note that not all synthetic oils are created equal. It's important to choose a high-quality synthetic oil that is specifically designed for high-performance engines like the Subaru STI. This will ensure that you get the best possible performance and protection from your oil.

Ultimately, the choice between conventional and synthetic oil will depend on your personal preferences and driving habits. If you want the best possible performance and protection for your engine, synthetic oil is likely the better option. However, if you're on a tight budget, conventional oil may be a more affordable choice. Whatever you choose, make sure to follow the manufacturer's recommendations for oil type and change intervals to keep your engine running smoothly.

Is it necessary to use high-performance oil in a Subaru STI?

Yes, it is necessary to use high-performance oil in a Subaru STI. The STI engine is a high-performance engine that requires a specific type of oil to function properly. The oil used in the engine must have the correct viscosity, which is the measure of the oil's resistance to flow. High-performance oils are designed to withstand the higher temperatures and stresses put on the engine during high-performance driving. They also contain additives that provide additional protection against wear, deposits, and sludge, which can be detrimental to the engine's performance.

Using a low-quality or incorrect type of oil can result in reduced engine performance, increased engine wear, and potential engine failure. It is recommended to use the oil specified by the manufacturer in the owner's manual or consult with a qualified mechanic to ensure the correct oil is being used. Additionally, it is important to adhere to the recommended oil change intervals to maintain the engine's performance and longevity.

What is the best engine oil for a Subaru STI?

Selecting the right engine oil for a Subaru STI is crucial to maintain its performance and longevity. The recommended engine oil for a Subaru STI is synthetic oil with a weight of 5W-30 or 5W-40. Synthetic oil is known to offer superior lubrication and protection to the engine, especially under extreme conditions. It can also withstand high temperatures, reduce engine wear, and provide better fuel efficiency.

It's essential to use high-quality engine oil that meets the Subaru STI's specifications and requirements. Some of the recommended engine oil brands for Subaru STI include Mobil 1, Castrol, Royal Purple, and Amsoil. These brands offer synthetic oil that meets the Subaru STI's viscosity and performance requirements.

It's important to change the engine oil at regular intervals to ensure optimum performance and longevity. The Subaru STI's owner manual provides the recommended oil change intervals, and it's essential to stick to them. Regular oil changes can help prevent engine damage, reduce engine wear, and improve overall performance.

What is the recommended oil filter for a Subaru STI?

The recommended oil filter for a Subaru STI depends on various factors. However, the most commonly recommended oil filter for a Subaru STI is the OEM oil filter. This oil filter is specifically designed for Subaru STI engines and meets the manufacturer's requirements and specifications. It is made of high-quality materials and is designed to last longer than most aftermarket oil filters. Other recommended options include the K&N oil filter and the Mobil 1 oil filter. These filters are also designed to meet the Subaru STI engine's requirements and provide excellent filtration performance. However, it is always advisable to consult the vehicle owner's manual or a certified Subaru mechanic before selecting an oil filter. This will help ensure that you choose the right oil filter for your Subaru STI and avoid any potential complications or damage.

What weight of oil should I use in my Subaru STI?

Subaru recommends using a synthetic 5W-30 weight oil for the STI model. This weight of oil is specifically designed to protect the engine during high-performance driving while also providing excellent cold-weather starting performance. It is important to use a high-quality synthetic oil that meets the API (American Petroleum Institute) SN or SM standards, as well as the ILSAC (International Lubricant Standardization and Approval Committee) GF-5 standard. Using an oil that does not meet these standards or using an incorrect weight of oil can lead to reduced engine performance, increased wear and tear, and potential engine damage. It is also recommended to follow the manufacturer's recommended oil change intervals and to regularly check the oil level to ensure proper engine lubrication.

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