March 19, 2026

10 Best Synthetic Motor Oil For Subaru of 2026

Last Updated - March 19, 2026

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Up to 26% off

1

9.9

Outstanding

Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 5 QT

Valvoline

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Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 5 QT

Why We Love It

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
Meets the requirements of: ILSAC GF-7A, API SQ, API SP, API SN with SN PLUS, Resource Conserving and all preceding API and ILSAC gasoline categories. Additional Specifications: Ford WSS-M2C962-A1, Chrysler MS-13340, GM dexos 1 Gen 3

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Why We Love It

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
Meets the requirements of: ILSAC GF-7A, API SQ, API SP, API SN with SN PLUS, Resource Conserving and all preceding API and ILSAC gasoline categories. Additional Specifications: Ford WSS-M2C962-A1, Chrysler MS-13340, GM dexos 1 Gen 3

2

9.5

Excellent

Subaru Synthetic Motor Oil SAE 0W-20 5 Quart Container SOA427V1325 Oem Genuine

Subaru

Subaru Synthetic Motor Oil SAE 0W-20 5 Quart Container SOA427V1325 Oem Genuine

Main Highlights

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)
2020-2024 Outback (4 cyl)
2020-2024 Legacy (4-Cyl. Only)
2022-2023 Wrx

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Main Highlights

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)
2020-2024 Outback (4 cyl)
2020-2024 Legacy (4-Cyl. Only)
2022-2023 Wrx

3

9.5

Excellent

Genuine Subaru SOA427V1310 Oil - 0W20 Synthetic, 1 Quart Bottle, 1 Pack

Subaru

Genuine Subaru SOA427V1310 Oil - 0W20 Synthetic, 1 Quart Bottle, 1 Pack

Main Highlights

Genuine Subaru Parts
Cleaner running engine and longer engine life
Increased protection against varnish and deposits
Superior protection against oil oxidation and breakdown

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Main Highlights

Genuine Subaru Parts
Cleaner running engine and longer engine life
Increased protection against varnish and deposits
Superior protection against oil oxidation and breakdown

4

9.2

Excellent

Castrol GTX Full Synthetic 0W-20 Motor Oil, 5 Quarts

Castrol

Castrol GTX Full Synthetic 0W-20 Motor Oil, 5 Quarts

Main Highlights

6X better wear protection on critical engine parts than industry standards**
1.3X better sludge protection than industry standards*
3X Stronger against viscosity breakdown than leading full synthetic^
Protection for 10,000 miles between oil changes
Meets or exceeds the following specifications: API SP/SN PLUS/SN | ILSAC GF-6 | GM dexos1 Gen 3 | Meets Ford WSS-M2C947-B1 | Meets Ford WSS-M2C962-A1 |

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Main Highlights

6X better wear protection on critical engine parts than industry standards**
1.3X better sludge protection than industry standards*
3X Stronger against viscosity breakdown than leading full synthetic^
Protection for 10,000 miles between oil changes
Meets or exceeds the following specifications: API SP/SN PLUS/SN | ILSAC GF-6 | GM dexos1 Gen 3 | Meets Ford WSS-M2C947-B1 | Meets Ford WSS-M2C962-A1 |

5

9.0

Excellent

Subaru Synthetic Motor Oil SAE 0W-16 5 Quart Container SOA427V3100 Oem 2024 Crosstrek 2024 Impreza 2025 Forester Genuine

Subaru

Subaru Synthetic Motor Oil SAE 0W-16 5 Quart Container SOA427V3100 Oem 2024 Crosstrek 2024 Impreza 2025 Forester Genuine

Main Highlights

SOA427V3100 (0W-16 OIL 5 QTS) Container
2024 Crosstrek
2024 Impreza
2025 Forester
Please check owners manual for oil capacity requirements

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Main Highlights

SOA427V3100 (0W-16 OIL 5 QTS) Container
2024 Crosstrek
2024 Impreza
2025 Forester
Please check owners manual for oil capacity requirements

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6

8.8

Very Good

Subaru OEM Synthetic 5W-30 Motor Oil 5 Quart Bottle Container SOA427V1425 Turbo Sti wrx

Subaru

Subaru OEM Synthetic 5W-30 Motor Oil 5 Quart Bottle Container SOA427V1425 Turbo Sti wrx

Main Highlights

SOA427V1425 (OIL 5 QTS) 5W-30 Synthetic Container
2011-2018 Forester XT
2011-2012 Legacy GT
2011-2021 Sti
2011-2021 Wrx

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Main Highlights

SOA427V1425 (OIL 5 QTS) 5W-30 Synthetic Container
2011-2018 Forester XT
2011-2012 Legacy GT
2011-2021 Sti
2011-2021 Wrx

7

8.6

Very Good

Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT

Valvoline

Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT

Main Highlights

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
Meets the requirements of: ILSAC GF-7A, API SQ, API SP, API SN with SN PLUS, Resource Conserving and all preceding API and ILSAC gasoline categories. Additional Specifications: Ford WSS-M2C961-A1, Chrysler MS-13340, GM dexos 1 Gen 3

View Deal on:

Main Highlights

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
Meets the requirements of: ILSAC GF-7A, API SQ, API SP, API SN with SN PLUS, Resource Conserving and all preceding API and ILSAC gasoline categories. Additional Specifications: Ford WSS-M2C961-A1, Chrysler MS-13340, GM dexos 1 Gen 3

8

8.3

Very Good

Subaru Forester Outback Impreza Ascent Legacy Crosstrek Oil Change Kit - Filter - Gasket - & 5 Qts Synthetic Motor Oil SAE 0W-20

Subaru

Subaru Forester Outback Impreza Ascent Legacy Crosstrek Oil Change Kit - Filter - Gasket - & 5 Qts Synthetic Motor Oil SAE 0W-20

Main Highlights

Subaru as of 9/1/2023 has updated there oil filters !!!! So the one you remove may not look the same as the one that is currently available for your Subaru.
Please check owners manual for oil capacity requirements !!!!!!!!!!!
Subaru Part Number: 15208AA21A (Filter), 803916010 (Crush Gasket) , SOA427V1310 (OIL 5 QT BOTTLES)
2019-2024 Ascent
2018-2023 XV Crosstrek (All Engines)
2019-2021 Forester ( Non-Turbo) 2022-2024 Forester & Forester Wilderness
2017-2023 Impreza (Non-Turbo)
2020-2024 Outback (4 cyl)
2020-2024 Legacy (4-Cyl. Only)
Your package will include 1 of each filter and gasket & 5 QUARTS OF GENUINE 0/20 OIL

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Main Highlights

Subaru as of 9/1/2023 has updated there oil filters !!!! So the one you remove may not look the same as the one that is currently available for your Subaru.
Please check owners manual for oil capacity requirements !!!!!!!!!!!
Subaru Part Number: 15208AA21A (Filter), 803916010 (Crush Gasket) , SOA427V1310 (OIL 5 QT BOTTLES)
2019-2024 Ascent
2018-2023 XV Crosstrek (All Engines)
2019-2021 Forester ( Non-Turbo) 2022-2024 Forester & Forester Wilderness
2017-2023 Impreza (Non-Turbo)
2020-2024 Outback (4 cyl)
2020-2024 Legacy (4-Cyl. Only)
Your package will include 1 of each filter and gasket & 5 QUARTS OF GENUINE 0/20 OIL

9

8.1

Very Good

Valvoline Extended Protection Full Synthetic 0W-20 Motor Oil 5 Quart

Valvoline

Valvoline Extended Protection Full Synthetic 0W-20 Motor Oil 5 Quart

Main Highlights

Ultimate protection against wear, friction, heat and deposits, the main reasons for engine breakdown
Full synthetic 0W-20 formula offers 24X stronger protection against water intrusion than the industry-leading synthetic motor oil it fights rust, corrosion, and other threats to help maximize vehicle life
Dual Defense Additive Technology helps keep your engine clean and running at peak performance for optimal fuel economy and performance
10X stronger against oil breakdown and 50% greater wear protection than industry standards
Meets or exceeds all requirements of ILSAC GF-6A, API SP, API SN with SN Plus, API SN, dexos 1 Gen 3
American made and formulated, from the Original Motor Oil brand trusted for more than 150 years

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Main Highlights

Ultimate protection against wear, friction, heat and deposits, the main reasons for engine breakdown
Full synthetic 0W-20 formula offers 24X stronger protection against water intrusion than the industry-leading synthetic motor oil it fights rust, corrosion, and other threats to help maximize vehicle life
Dual Defense Additive Technology helps keep your engine clean and running at peak performance for optimal fuel economy and performance
10X stronger against oil breakdown and 50% greater wear protection than industry standards
Meets or exceeds all requirements of ILSAC GF-6A, API SP, API SN with SN Plus, API SN, dexos 1 Gen 3
American made and formulated, from the Original Motor Oil brand trusted for more than 150 years

10

8.1

Very Good

Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 1 QT

Valvoline

Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 1 QT

Main Highlights

Advanced protection against the four main causes of engine breakdown: wear friction heat and deposits
Full synthetic formula offers 24X stronger protection against engine-killing contaminants than the leading full synthetic motor oil
40% better wear protection vs. industry standards as tested in the Sequence IVB engine test
25% better deposit protection with superior engine cleaning detergents as tested in the GMOD engine test
Meets or exceeds all requirements of ILSAC GF-6A, API SP, API SN with SN Plus, API SN, GM dexos 1 Gen 3
American made and formulated, from the Original Motor Oil brand trusted for more than 150 years

View Deal on:

Main Highlights

Advanced protection against the four main causes of engine breakdown: wear friction heat and deposits
Full synthetic formula offers 24X stronger protection against engine-killing contaminants than the leading full synthetic motor oil
40% better wear protection vs. industry standards as tested in the Sequence IVB engine test
25% better deposit protection with superior engine cleaning detergents as tested in the GMOD engine test
Meets or exceeds all requirements of ILSAC GF-6A, API SP, API SN with SN Plus, API SN, GM dexos 1 Gen 3
American made and formulated, from the Original Motor Oil brand trusted for more than 150 years