10 Best Quaker State 0w20 Full Synthetic Motor Oil of 2025

Tested and Reviewed: Top 10 Quaker State 0w20 Full Synthetic Motor Oil deals with expert ratings from 8.1 to a perfect 10

March 2026 Edition

Editor's Choice

9.7

Quaker State

Quaker State Full Synthetic 0W-20 Motor Oil, 5 Quart (3 Pack)

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Editor's bottom line:

“This quaker state 0w20 full synthetic motor oil is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Full synthetic 0W-20 motor oil provides strong engine performance and protection against deposits between oil changes
Ideal for use in modern turbocharged engines and high-performance vehicles like sports cars, SUVs, trucks, and minivans
Designed to deliver more power and less friction, reducing friction to maximize horsepower (compared to Quaker State motor oil)
Provides improved fuel economy (based on the latest industry standard)
Excellent protection against formation of sludge and other harmful deposits (based on Sequence IIIH & VH tests on 0W-20 engine oil)
Delivers high resistance to oxidation, helping keep the oil fresher for longer
Comes with a warranty of up to 10 years or 300,000 miles, whichever comes first*, when you exclusively use Quaker State motor oil
Exceeds the requirements of the following industry specifications: API SP-Resource Conserving and all previous categories; ILSAC GF-6A
Meets or exceeds the following OEM requirements: Chrysler MS-6395; GM dexos1 Gen 3; Ford WSS-M2C962-A
For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owners manual

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Picked by 397 people today

9.5

Castrol

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

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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 |

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9.5

Quaker State

Quaker State Full Synthetic 0W-20 Motor Oil, 1 Quart (6 Pack)

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Main Highlights

Full synthetic 0W-20 motor oil provides strong engine performance and protection against deposits between oil changes
Ideal for use in modern turbocharged engines and high-performance vehicles like sports cars, SUVs, trucks, and minivans
Designed to deliver more power and less friction, reducing friction to maximize horsepower (compared to Quaker State motor oil)
Provides improved fuel economy (based on the latest industry standard)
Excellent protection against formation of sludge and other harmful deposits (based on Sequence IIIH & VH tests on 0W-20 engine oil)
Delivers high resistance to oxidation, helping keep the oil fresher for longer
Comes with a warranty of up to 10 years or 300,000 miles, whichever comes first*, when you exclusively use Quaker State motor oil
Exceeds the requirements of the following industry specifications: API SP-Resource Conserving and all previous categories; ILSAC GF-6A
Meets or exceeds the following OEM requirements: Chrysler MS-6395; GM dexos1 Gen 3; Ford WSS-M2C962-A
For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owners manual

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9.2

Valvoline

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

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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-M2C962-A1, Chrysler MS-13340, GM dexos 1 Gen 3

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9.0

Quaker State

Quaker State Full Synthetic 5W-30 Motor Oil, 5 Quart (3 Pack)

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Main Highlights

Full synthetic 5W-30 motor oil provides strong engine performance and protection against deposits between oil changes
Ideal for use in modern turbocharged engines and high-performance vehicles like sports cars, SUVs, trucks, and minivans
Designed to deliver more power and less friction, reducing friction to maximize horsepower (compared to Quaker State motor oil)
Provides improved fuel economy (based on the latest industry standard)
Excellent protection against formation of sludge and other harmful deposits (based on Sequence IIIH & VH tests on 0W-20 engine oil)
Delivers high resistance to oxidation, helping keep the oil fresher for longer
Comes with a warranty of up to 10 years or 300,000 miles, whichever comes first*, when you exclusively use Quaker State motor oil
Exceeds the requirements of the following industry specifications: API SP-Resource Conserving, API SN PLUS, and all previous categories; ILSAC GF-6A
Meets or exceeds the following OEM requirements: Chrysler MS-6395; GM dexos1 Gen 3; Ford WSS-M2C961-A1
For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owners manual

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8.8

Mobil

Mobil 1 Advanced Fuel Economy Full Synthetic Motor Oil 0W-20, 5 Quart

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Main Highlights

Mobil 1 Advanced Fuel Economy full-synthetic motor oil 0W-20 is low-viscosity to help improve fuel economy.*
Utilizes Mobil 1s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness
Helps protect critical engine parts for up to 10,000 miles between oil changesm,** controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean
Helps extend engine life by working to prevent damaging deposits and sludge buildup

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8.6

Valvoline

Valvoline™ Full Synthetic High Mileage with MaxLife™ Technology SAE 0W-20 Motor Oil 5 QT, (Model: 852399)

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Main Highlights

Full synthetic formula is engineered with Enhanced MaxLife Technology to prevent engine breakdown in vehicles with over 75,000 miles
Formulated with seal conditioners to prevent and treat oil leaks, Valvoline Full Synthetic High Mileage minimizes oil consumption and maximizes engine life
50% better wear protection than the industry standard and 25% extra defense against deposits, sludge, corrosion and rust
Meets or exceeds all requirements of ILSAC GF-6A, API SP, API SN with SN Plus, API SN
American made and formulated, from the Original Motor Oil brand trusted for more than 150 years

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8.3

Valvoline

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

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Main Highlights

Extended Protection Full Synthetic motor oil provides superior protection from deposits, wear, heat and friction the four major causes of engine breakdown
Dual Defense Additive Technology combines an advanced wear-resistant boosters with a fortified detergent system for cleaner, longer-lasting performance
Delivers 60% stronger wear protection than industry standards to help reduce friction for better performance and longer engine life
Offers 40% better deposit defense vs. industry standards to keep engines cleaner and improve fuel economy
Provides 20X better heat protection than industry standards for exceptional durability under extreme conditions
Meets or exceeds all 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 dexos1 Gen 3

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8.1

Mobil

Mobil 1 High Mileage Full Synthetic Motor Oil 0W-20, 5 Quart

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Main Highlights

Mobil 1 High Mileage full-synthetic motor oil 0W-20 is designed for engines with over 75,000 miles to go up to 10,000 miles between oil changes.*
Utilizes Mobil 1s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness
Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)
Mobil 1 is specially formulated to help remove sludge and lower engine temperatures

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8.1

Castrol

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

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Main Highlights

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
***Or one year, whichever comes first
Approved and Licensed Specifications: Exceeds API SQ/SP/SN PLUS/SN | ILSAC GF-7 | GM dexos1 Gen 3
Meets engine test requirements of Chrysler MS 6395 | Meets Ford WSS-M2C947-B1 | Meets Ford WSS-M2C962-A1

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Our Best Overall Choice

Best Choice

9.7

Quaker State

Quaker State Full Synthetic 0W-20 Motor Oil, 5 Quart (3 Pack)

Free Shipping

Editor's bottom line:

“This is the best one we tested. In terms of quality, brand and price, we couldn't ask for more.”

Main Highlights

Full synthetic 0W-20 motor oil provides strong engine performance and protection against deposits between oil changes
Ideal for use in modern turbocharged engines and high-performance vehicles like sports cars, SUVs, trucks, and minivans
Designed to deliver more power and less friction, reducing friction to maximize horsepower (compared to Quaker State motor oil)
Provides improved fuel economy (based on the latest industry standard)
Excellent protection against formation of sludge and other harmful deposits (based on Sequence IIIH & VH tests on 0W-20 engine oil)
Delivers high resistance to oxidation, helping keep the oil fresher for longer
Comes with a warranty of up to 10 years or 300,000 miles, whichever comes first*, when you exclusively use Quaker State motor oil
Exceeds the requirements of the following industry specifications: API SP-Resource Conserving and all previous categories; ILSAC GF-6A
Meets or exceeds the following OEM requirements: Chrysler MS-6395; GM dexos1 Gen 3; Ford WSS-M2C962-A
For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owners manual

Show Price

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