Motor Oils of 2025

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Last Updated - May 11, 2025

Best Choice

1

Clicked 4 times in the last month

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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9.8

Exceptional

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service levels, popularity trends, and more. The rankings reflect our opinion and should be a good starting point for shopping. By purchasing the products we rank, you’ll get the lowest price we found while we may receive a commission at no cost to you, which will help us continue to provide you with value.
Value for Money

2

Mobil
Mobil 1 Extended Performance Full Synthetic Motor Oil 0W-20, 5 Quart

16% Off

9.9 distance

9.7 Heat tolerance

9.5 worth the money

Why we love it

Extends engine life by preventing deposits and sludge buildup.

Outstanding performance and protection with Triple Action+ Formula.

Meets standards for improved fuel economy and engine cleanliness.
Main highlights

Extended Protection and Performance
Mobil 1 Extended Performance full-synthetic motor oil 0W-20 protects engine parts for up to 20,000 miles, controls oxidation, and maintains excellent viscosity.

Ideal for High Mileage and Extreme Conditions
Perfect for vehicles with high mileage and those operating in extreme temperatures, offering protection from -40°F to 500°F and preventing deposits and sludge buildup.

Consistent High Quality and Reliability
Customers consistently praise Mobil 1 for its reliability, engine protection, and cost-effectiveness, with many noting smoother engine performance and extended oil change intervals.
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9.6

Exceptional

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3

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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9.3

Excellent

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4

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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9.1

Excellent

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5

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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9.0

Excellent

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6

Castrol
Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 Quarts

11% Off

9.9 worth the money

9.9 Flavor

9.7 Long life

Why we love it

Extends engine life efficiently.

Reduces sludge and wear effectively.

High customer satisfaction.
Main highlights

Phosphorus Replacement Technology Benefit
Helps extend the life of the emission system, reducing maintenance costs.

Ideal for High Mileage Vehicles
Perfect for older cars needing extra care and protection.

Consistent Quality and Price
Praised for its quality and competitive pricing, though price consistency is a concern.
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8.8

Very Good

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7

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

9.9 distance

9.9 Long life

9.7 worth the money

Why we love it

Superior wear protection for engine parts.

Excellent sludge cleaning and prevention.

Highly trusted by long-term users.
Main highlights

Superior Wear and Sludge Protection
Offers 6X better wear protection and 1.3X better sludge protection than industry standards.

Ideal for Long-Term Engine Health
Perfect for those seeking reliable engine longevity and cleanliness.

Highly Trusted by Customers
Praised for quality and reliability by users for over 25 years.
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8.7

Very 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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8.6

Very Good

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9

Pennzoil
Pennzoil Platinum Full Synthetic 0W-20 Motor Oil, 5 Quart

Why we love it

Extends engine life up to 15 years.

Improves fuel economy efficiently.

Keeps engine pistons exceptionally clean.
Main highlights

Complete Protection and Longevity
Offers up to 15 years or 500,000 miles of engine protection.

Ideal for Modern Turbocharged Engines
Perfect for vehicles requiring ILSAC GF-6A and API SP-RC standards.

Highly Rated for Value
Praised for its quality and cost-effectiveness in customer reviews.
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8.3

Good

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10

Castrol
Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 5 Quarts

11% Off

9.9 Flavor

9.9 distance

9.7 worth the money

Why we love it

Extends emission system life.

Ideal for older, high-mileage cars.

Reduces engine error occurrences.
Main highlights

Phosphorus Replacement Technology
Helps extend emission system life and offers superior dispersancy against sludge.

Ideal for High Mileage Vehicles
Perfect for older cars with high mileage, improving engine performance.

Praised for Reducing Engine Errors
Highly effective in preventing engine error codes and improving reliability.
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8.0

Good

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Motor Oils of 2025

1

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

2

Mobil 1 Extended Performance Full Synthetic Motor Oil 0W-20, 5 Quart

Why we love it

3

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

Why we love it

4

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

Why we love it

5

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

Why we love it

6

Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 Quarts

Why we love it

7

Castrol GTX Full Synthetic 0W-20 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

Pennzoil Platinum Full Synthetic 0W-20 Motor Oil, 5 Quart

Why we love it

10

Castrol GTX High Mileage 10W-30 Synthetic Blend Motor Oil, 5 Quarts

Why we love it

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