Motor Oils of 2025

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Last Updated - June 7, 2025

Best Choice

1

Castrol
Castrol Power1 4T 10W-50 Full Synthetic Motorcycle Oil, 1 Quart, Pack of 6

12% Off
Main highlights

Race derived technology for maximum engine acceleration
Formulated with Trizone technology to protect all 3 critical zones: engine, clutch and gearbox
Extreme high temperature air-cooled performance and water-cooled engine performance
Excellent shear stability to prevent viscosity breakdown
Exceeds API SL and JASO MA-2
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9.6

Exceptional

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How do we rank?

Using our advanced technology, we scan thousands of products and stores, analyzing reviews, ratings, and trends to find what matters most to users like you.

Our team then reviews the data and real user feedback, combining AI and human insights to bring you real-time, top-rated recommendations to guide your decisions with clarity and confidence.
Value for Money

2

Shell Rotella
Shell Rotella T4 Triple Protection 15W-40 Motor Oil, 1 Gallon (3 Pack)

9.7 Long life

9.1 worth the money

9.1 distance
Main highlights

Suitable for use in agricultural, mining, logging, and construction applications, plus diesel pick-up trucks
Provides significantly better wear protection than previous generation oils to maximize engine efficiency and prolong engine life
Outstanding protection for heavy-duty diesel engines, including the latest emission-controlled engines using EGR and containing a diesel particulate filter
Meets or exceeds the following industry requirements: API CK-4, CJ-4, CI-4 Plus, CI-4, CH-4, SN; ACEA E11; JASO DH-2, MA, MA2
Meets or exceeds the following OEM specifications: Caterpillar ECF-2, ECF-3; Cummins CES 20086, 81; Detroit Fluids Specification (DFS) 93K222, 93K218; Deutz DOC III-10 LA; MACK EOS-4.5, EO-O Premium Plus; MAN M 3575; DTFR 15C100 (prey. MB 228.31); MTU Category 2.1; Allison TES-439; Volvo VDS-4.5, VDS-4; Ford WSS-M2C171-F1
Formulated with advanced additive technology plus synthetic base oil for enhanced deposit control and superior engine cleanliness throughout the oil drain interval
For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owner’s manual
Enhanced shear stability for better viscosity control and optimal engine oil pressure
15W-40 diesel engine oil with Triple Protection technology protects against wear, deposits, and oil breakdown
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9.5

Excellent

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3

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

16% Off

9.9 lasts a long time

9.7 worth the money

9.5 materials Quality

Why we love it

Improves fuel economy with low-viscosity formula.

Provides excellent engine protection and performance.

Extends oil change intervals up to 10,000 miles.
Main highlights

Fuel Economy Improvement
Mobil 1 Advanced Fuel Economy full-synthetic motor oil 0W-20 is low-viscosity to help improve fuel economy, meeting ILSAC GF-6 standards for engine protection.

Best for High Mileage and Extended Performance
Ideal for vehicles requiring high mileage and extended performance, protecting critical engine parts for up to 10,000 miles between oil changes.

Warranty and Quality Assurance
Customers frequently praise Mobil 1 for its legitimate warranty program and high-quality, full-synthetic formula that ensures engine cleanliness and protection.
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9.4

Excellent

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4

Valvoline
Valvoline High Mileage with MaxLife Technology 10W-30 Synthetic Blend Motor Oil 5 QT

37% Off

9.9 Long life

9.9 distance

9.7 worth the money

Why we love it

Excellent wear protection for engine components

Outstanding temperature protection in all weather conditions

Improved friction performance for maximum power
Main highlights

Key Features
Offers 40% better wear protection, ensuring engines run smoother, longer. Utilizes MAXLIFE TECHNOLOGY to prevent breakdowns.

Ideal Use Cases
Perfect for older vehicles or high-mileage cars needing extra care to extend engine life and improve performance.

Customer Reviews
Most praised for significantly reducing engine noise and improving overall vehicle reliability according to numerous customer testimonials.
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9.1

Excellent

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5

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

25% Off

9.7 worth the money

9.7 Long life

9.7 distance

Why we love it

Enhances engine longevity.

Perfect for high-mileage vehicles.

Exceptional additive packages.
Main highlights

Key Features and Benefits
Valvoline Advanced Full Synthetic 5W-30 enhances engine longevity and performance.

Ideal Use Cases
Perfect for high-mileage vehicles and rigorous driving conditions.

Praised Feature
Exceptional additive packages praised for enhancing engine performance.
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8.8

Very Good

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6

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

16% Off

9.9 Precision

9.9 distance

9.9 Sheerness

Why we love it

Improves engine performance significantly.

Extends mileage between oil changes.

Excellent heat and cold protection.
Main highlights

Outstanding Engine Performance
Mobil 1 High Mileage oil improves engine performance, protection, and cleanliness with its Triple Action Formula.

Ideal for High Mileage Vehicles
Perfect for engines over 75,000 miles, extending intervals up to 10,000 miles.

Praised for Fuel Efficiency
Customers report remarkable fuel efficiency improvements, surpassing original vehicle ratings.
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8.6

Very Good

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7

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

17% Off

9.9 Sheerness

9.7 worth the money

9.7 Long life

Why we love it

Superior viscosity breakdown resistance.

Enhanced engine protection at high temperatures.

Extended oil change intervals up to 10,000 miles.
Main highlights

Superior Viscosity Resistance
3X stronger against viscosity breakdown than leading full synthetic oils.

Ideal for High Performance Engines
10X better high temperature performance, perfect for demanding driving conditions.

Extended Oil Change Interval
Protection for 10,000 miles between oil changes, reducing maintenance frequency.
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8.5

Good

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8

Castrol
Castrol EDGE 5W-30 Advanced Full Synthetic Motor Oil, 5 Quarts

17% Off

9.7 worth the money

9.7 Long life

9.7 distance

Why we love it

Exceptional viscosity breakdown protection.

Ideal for modern high-performance engines.

Noted for improving engine smoothness.
Main highlights

Superior Viscosity Breakdown Protection
3X stronger against viscosity breakdown than leading full synthetic oils.

Ideal for Modern High-Performance Engines
Perfect for engines needing high temperature and wear protection.

Praised for Engine Smoothness
Customers frequently note improved engine smoothness and performance.
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8.4

Good

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9

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

30% Off

9.9 worth the money

9.9 Long life

9.9 distance

Why we love it

Superior engine protection from wear and deposits.

Ideal for both daily driving and racing.

Highly recommended by experienced users.
Main highlights

Ultimate Engine Protection
Offers protection against wear, friction, heat, and deposits.

Versatile Use Cases
Suitable for personal vehicles and high-performance race cars.

Trusted by Users
Praised for reliability and performance in customer reviews.
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8.3

Good

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10

Mobil
Mobil 1 Advanced Full Synthetic Motor Oil 5W-20, 6-Pack of 1 quarts

9.9 Sheerness

9.9 Long life

9.9 distance

Why we love it

Protects engine from 5 factors

10,000 miles oil change interval

Meets ILSAC GF 6 standards
Main highlights

Key Features
Protects against engine damage, extends oil change intervals to 10,000 miles, meets ILSAC GF-6 standards, and offers high and low-temperature protection.

Ideal Use Cases
Best for vehicles requiring 5W-20, perfect for high-performance engines, and suited for extreme weather conditions from hot to cold.

Customer Reviews
Most praised for significantly smoother engine performance and longer lasting protection, leading to noticeable improvements in fuel economy.
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8.0

Good

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Motor Oils of 2025

1

Castrol Power1 4T 10W-50 Full Synthetic Motorcycle Oil, 1 Quart, Pack of 6

How do we rank?

2

Shell Rotella T4 Triple Protection 15W-40 Motor Oil, 1 Gallon (3 Pack)

3

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

Why we love it

4

Valvoline High Mileage with MaxLife Technology 10W-30 Synthetic Blend Motor Oil 5 QT

Why we love it

5

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

Why we love it

6

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

Why we love it

7

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

Why we love it

8

Castrol EDGE 5W-30 Advanced Full Synthetic Motor Oil, 5 Quarts

Why we love it

9

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

Why we love it

10

Mobil 1 Advanced Full Synthetic Motor Oil 5W-20, 6-Pack of 1 quarts

Why we love it

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