10 Best Quaker State Ultimate 5w30 Full Synthetic Motor Oil of 2025

Tested and Reviewed: Top 10 Quaker State Ultimate 5w30 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 5W-30 Motor Oil, 5 Quart (3 Pack)

Free Shipping

Editor's bottom line:

“This quaker state ultimate 5w30 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 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

Show Price

Picked by 397 people today

9.5

Quaker State

Quaker State Full Synthetic 5W-30 Motor Oil, 1 Quart (6 Pack)

Free Shipping

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

Show Price

9.5

Castrol

Castrol GTX Full Synthetic 5W-30 Motor Oil, 5 Quarts

Free Shipping

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
*As measured in Sequence VH sludge test vs. API SP limits
**As measured in the latest Sequence IVA test
^ Based on Kurt Orbahn test in 5W-30 grade
Meets or exceeds the following specifications: API SQ/SP/SN PLUS/SN | ILSAC GF-7
GM dexos1 Gen 3 | Meets Ford WSS-M2C947-B1 | Meets Ford WSS-M2C962-A1

Show Price

9.2

Valvoline

Valvoline MaxLife High Mileage 5W-30 Synthetic Blend Motor Oil 5 Quart

Free Shipping

Main Highlights

Formulated for engines with 75,000 miles or more, Valvoline MaxLife High Mileage synthetic blend is formulated with seal conditioners to help prevent oil leaks and reduce oil consumption
Delivers 20% better wear protection and 15% better sludge defense than industry standards to help prevent engine breakdown
Extra detergents safeguard against friction, corrosion and deposits to keep high-mileage engines clean
Advanced friction-fighting additives help maximize performance and improve fuel efficiency
Provides performance benefits for high mileage, new and re-built engines alike
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-M2C971-A-1, Chrysler MS-13340.

Show Price

9.0

Quaker State

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

Free Shipping

Main Highlights

5W-30 motor oil that provides durable wear protection and reduces engine wear
Helps engines survive daily commutes from high-speed highway operation to repetitive, stop-and-go driving
Provides corrosion protection against harmful acids generated by engine contaminants
Maintains viscosity from start to finish, providing optimal oil film protection
Combats engine sludge and deposits
Comes with a warranty of up to 10 years or 300,000 miles, whichever comes first*, when you exclusively use Quaker State motor oil
Meets or exceeds the following industry requirements: API SP-Resource Conserving and all previous categories; ILSAC GF-6A
Meets or exceeds the following OEM specifications: Chrysler MS-6395; 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

Show Price

8.8

Quaker State

Quaker State Advanced Durability Conventional 5W-30 Motor Oil (5-Quart, Single Pack)

Free Shipping

Main Highlights

For best performance, follow the manufacturer's recommendations in your vehicle owners manual.
Quaker State Advanced Durability 5W-30 Motor Oil ensures two times more wear protection than the industry standard throughout the life of the oil
Prolongs engine life by helping engines survive daily commutes, from high-speed highway operation to repetitive, stop-and-go driving
Quaker State 5W-30 oil provides protection against rust and corrosion caused by harmful acids generated by engine contaminants
Maintains required viscosity from start to finish, providing optimal protection
Quaker State motor oil has been in the market for more than 100 years and is one of the most trusted consumer brands in the country

Show Price

8.6

Valvoline

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

Free Shipping

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

Show Price

8.3

Mobil

Mobil 1 Advanced Full Synthetic Motor Oil 5W-30, 5 Quart

Free Shipping

Main Highlights

Mobil 1 advanced full-synthetic motor oil 5W-30 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 changes,* 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 and helping to improve your fuel economy
Mobil 1 is specially formulated to help remove sludge and lower engine temperatures
Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)

Show Price

8.1

Pennzoil

Pennzoil Ultra Platinum Full Synthetic 5W-30 Motor Oil, 1 Quart

Free Shipping

Main Highlights

Our most advanced full synthetic 5W-30 engine oil, designed for unbeatable engine protection*
Pennzoil Ultra Platinum comes with a 20-year, 750,000 mile warranty** to protect your engine and give you peace of mind to drive every mile as hard as you can
Made with natural gas
Outstanding performance in extreme temperatures
Designed for high-performance engines, it helps protect engines from loss of power
Provides unsurpassed wear protection for your engine (based on Sequence IVA wear test using SAE 5W-30)
Provides better fuel economy (based on the latest industry standard)
Exceeds the requirements of the following industry specifications: API SP-Resource Conserving and all previous categories; ILSAC GF-6A; ACEA A1/B1 and ACEA A5/B5
Meets or exceeds the following OEM requirements: Chrysler MS-6395; WSS-M2C961-A1; Honda/Acura HT0-06
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

8.1

Mobil

Mobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart

Free Shipping

Main Highlights

Mobil 1 High Mileage full-synthetic motor oil 5W-30 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)
Helps extend engine life by working to prevent damaging deposits and sludge buildup

Show Price

Our Best Overall Choice

Best Choice

9.7

Quaker State

Quaker State Full Synthetic 5W-30 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 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

Show Price

Deals are Live

Special Amazon deal ends in: