If you're shopping for subaru outback oil series, it's worth comparing a few options before making a decision.
Our list covers 10 products, making it easier to review their features and find the right fit.
Top 10 Best Subaru Outback Oil Series
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1Subaru Forester Outback Impreza Ascent Legacy Crosstrek Oil Change Kit – Filter – Gasket – & 5 Qts Synthetic Motor Oil SAE 0W-20 – Genuine OEM
Best in Budget
- Subaru Part Number: 15208AA21A (Filter), 803916010 (Crush Gasket) , SOA427V1310 (OIL 5 QT BOTTLES). Please check owners manual for oil capacity requirements !!!!!!!
- 2019-2026 Ascent
- 2018-2023 Crosstrek (All Engines)
- 2019-2024 Forester & 2022-2025 Forester Wilderness
- 2017-2023 Impreza (Non-Turbo)

2Subaru Synthetic Motor Oil SAE 0W-20 5 Quart Container SOA427V1325 Oem Genuine
Editor’s Pick
- SOA427V1325 (OIL 5 QTS) Container Subaru Brand Motor Oil
- 2019-2023 Ascent
- 2018-2023 XV Crosstrek (All Engines)
- 2019-2023 Forester ( Non-Turbo)
- 2017-2023 Impreza (Non-Turbo)

3Subaru Forester Outback Impreza Crosstrek Oil Change Kit Filter Gasket & 6 Qts Synthetic Motor Oil SAE 0W-20 2011-2026 Genuine OEM
People’s Choice
- Subaru Part Number: 15208AA21A (Filter), 803916010 (Crush Gasket) , SOA427V1310 (OIL 6 QTS)
- 2019-2026 Ascent
- 2013-2023 XV Crosstrek (All Engines)
- 2011-2021 Forester ( Non-Turbo)
- 2022-2024 Forester

4Subaru SOA427V1310 Oil – 0W20 Synthetic, 1 Quart Bottle Genuine
- Genuine Subaru Parts
- Cleaner running engine and longer engine life
- Increased protection against varnish and deposits
- Superior protection against oil oxidation and breakdown

5Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 5 QT
- Advanced protection against the four main causes of engine breakdown: wear friction heat and deposits
- Delivers 40% stronger wear protection than industry standards to reduce friction and improve fuel economy
- Provides 15% better deposit defense vs. industry standards, keeping engines cleaner for smoother performance and longer-lasting protection
- Up to 2.5X better heat protection vs. industry standards to fight harmful sludge formation and thermal breakdown
- Engineered for excellent low-temperature flow, reducing metal-to-metal contact during cold starts — when most engine wear typically occurs

6Subaru OEM Synthetic 5W-30 Motor Oil 5 Quart Bottle Container SOA427V1425 Turbo Sti wrx
- SOA427V1425 (OIL 5 QTS) 5W-30 Synthetic Container
- 2011-2018 Forester XT
- 2011-2012 Legacy GT
- 2011-2021 Sti
- 2011-2021 Wrx

7Castrol EDGE 0W-20 Advanced Full Synthetic Motor Oil, 5 Quarts
- 3X Stronger than the leading full synthetic*
- 10X Better high stress performance**
- 20,000 miles between oil changes***
- *Viscosity breakdown as measured in Kurt Orbahn test on 5W-30 grade
- **As measured in Seq IX test under high load/torque conditions vs. API SQ test limits

8Subaru Engine Oil Filter & Crush Washer Kit (1, 2, 3, 6, 12 pks available) Outback Legacy Impreza Forester XV Crosstrek Ascent 15208AA21A 803916010 (2 Pack)
- The Genuine Subaru Engine Oil Filter removes millions of microscopic pollutants and dust particles. Remember to change your engine oil and filter every 6 months or every 7,500 miles depending on conditions where you are. Check your owner’s manual for the replacement schedule that’s right for your Subaru.
- Subaru Part Number: 15208AA21A (Filter), 803916010 (Crush Gasket)
- 2019-2026 Ascent
- 2013-2026 Crosstrek (All Engines)
- 2013-2026 Outback and Legacy (4-Cyl. Only)

9Subaru 2024-2026 Impreza & Crosstrek, 2025 2026 Forester 2026 Outback 0W-16 5 Quart Synthetic Oil Change Kit with Filter & Gasket – SOA427V3000 x5, 15208AA21A x1, 803916010 x1 – Genuine OEM
- 15208AA21A (Filter), 803916010 (Crush Gasket) , SOA427V3000 x5 (Oil, 5 quarts)
- Part Numbers 15208AA160,15208AA15A, and SOA6351520815 15208AA20A superseded to 15208AA21A
- Crosstrek 2024-2026
- Forester 2025 NON-Wilderness Models
- Forester 2026 all models

10Subaru Motor Oil – SOA427V1410
- Genuine Subaru Parts
- Reduces oil loss due to evaporation and burn off
- Optimized fuel economy
- Superior lubrication for reduced engine wear across the operating temperature range
Final Thoughts
Choosing the right subaru outback oil series comes down to matching the product to your everyday needs. Compare the features that matter most to you, check the current prices, and pick the option that gives you the best balance of value and performance.
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