Top 8 Best 5w-20 Full Synthetic Oil

of July 2024
1
Best ChoiceBest Choice
Mobil 1 Advanced Full Synthetic Motor Oil 5W-20, 5 Quart
Mobil 1
Mobil 1

10
Exceptional
Checkmark
View on Amazon
2
Best ValueBest Value
Mobil Full Synthetic Motor Oil 5W-20, 5 Quart
Mobil
Mobil

9.9
Exceptional
Checkmark
View on Amazon
3
Castrol Edge High Mileage 5W-20 Advanced Full Synthetic Motor Oil, 5 Quarts
Castrol
Castrol

9.8
Exceptional
Checkmark
View on Amazon
4
Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 5 QT (Packaging May Vary)
Valvoline
Valvoline

9.7
Exceptional
Checkmark
View on Amazon
5
Quaker State Full Synthetic 5W-20 Motor Oil (5-Quart, Single Pack)
Quaker State
Quaker State

9.6
Exceptional
Checkmark
View on Amazon
6
Mobil 1 Advanced Full Synthetic Motor Oil 5W-20, 6-Pack of 1 quarts
Mobil 1
Mobil 1

9.5
Excellent
Checkmark
View on Amazon
7
Valvoline Extended Protection 5W-20 Full Synthetic Motor Oil 5 Quart
Valvoline
Valvoline

9.4
Excellent
Checkmark
View on Amazon
8
Castrol GTX Full Synthetic 5W-20 Motor Oil, 5 Quarts
Castrol
Castrol

9.3
Excellent
Checkmark
View on Amazon
9
Castrol GTX High Mileage 5W-20 Synthetic Blend Motor Oil, 5 Quarts
Castrol
Castrol

9.2
Excellent
Checkmark
View on Amazon
10
Pennzoil Platinum Full Synthetic 5W-20 Motor Oil (5-Quart, Single Pack)
Pennzoil
Pennzoil

9.1
Excellent
Checkmark
View on Amazon

About 5w-20 Full Synthetic Oil

Click here to learn more about these products.

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

Mobil 1 advanced full synthetic motor oil 5W-20 helps to protect your engine from the five factors that can damage engines over time. Helps to 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. Helps extend engine life by working to prevent damaging deposits and sludge buildup. Provides excellent internal engine heat protection up to 500 degrees F and low temperature protection to -30 degrees F.

Mobil Full Synthetic Motor Oil 5W-20, 5 Quart

Mobil Full Synthetic 5W-20 motor oil is formulated for vehicles upgrading from conventional oil or synthetic blend, or requiring full synthetic motor oil. Provides guaranteed protection that's 1.5X longer than our conventional and synthetic blend oils, up to 7,500 miles between oil changes. Helps to prevent sludge and deposit formation, to help reduce engine wear, and has balanced additive system formulation. Provides excellent resistance to oil breakdown, for proven long-lasting protection, and maintains oil viscosity at high operating temperatures. Recommended for all types of gasoline-powered vehicles, including those with turbocharged engines, and meets API SP resource-conserving.

Castrol Edge High Mileage 5W-20 Advanced Full Synthetic Motor Oil, 5 Quarts

Patented Phosphorus Replacement Technology to help extend the life of your emission system. 10X better high temperature performance, as measured in Sequence IIIH engine test vs. API SP test limit. 6X better wear protection, as measured in latest Sequence IVA engine test. 1.4X better sludge protection, as measured in Sequence VH engine test vs. API SP test limit. Meets ILSAC GF-6 to prevent low speed pre ignition LSPI and timing chain wear protection.

Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 5 QT (Packaging May Vary)

ADVANCED PROTECTION AGAINST the four main causes of engine breakdown wear friction heat and deposits. 40 BETTER WEAR PROTECTION vs. industry standard as tested in the Sequence IVB engine test. 25 BETTER DEPOSIT PROTECTION with superior engine cleaning detergents as tested in the GMOD engine test. EXCEPTIONAL HIGHLOW TEMPERATURE PROTECTION defends your motor no matter the weather conditions. MEETS OR EXCEEDS ALL REQUIREMENTS of ILSAC GF-6A, API SP, API SN with SN PLUS, API SN.

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

Full synthetic 5W-20 motor oil provides strong engine performance and protection against deposits between oil changes. Provides improved fuel economy based on the latest industry standard. Designed to provide more performance with superior lubrication flow and pumpability at high and low temperatures compared to Quaker State conventional and synthetic blend motor oils.. Formulated with high resistance to oxidation, keeping the oil fresher for longer.. Reduces friction to maximize horsepower compared to Quaker State conventional and synthetic blend motor oils. Maintains required viscosity from start to finish, providing optimal protection. Single 5-quart bottle with ergonomic design for easy handling and pouring. Suitable for all car, SUV, light van, truck gasoline and turbocharged engines under all driving conditions.. Compatible with biofuels ranging from E10 to E85 and suitable for hybrid vehicles..

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

Mobil 1 advanced full synthetic motor oil 5W-20 helps to protect your engine from the five factors that can damage engines over time. Helps to 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. Helps extend engine life by working to prevent damaging deposits and sludge buildup. Provides excellent internal engine heat protection up to 500 degrees F and low temperature protection to -30 degrees F.

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

ULTIMATE PROTECTION AGAINST the four main causes of engine breakdown wear, friction, heat and deposits. 10X STRONGER AGAINST OIL BREAKDOWN vs. industry standards as tested in the Sequence IIIH. 50 BETTER WEAR PROTECTION than industry standards as tested in the Sequence X engine test. SUPERIOR CLEANING AND PERFORMANCE with Dual Defense Additive Technology to keep your engine running like new. MEETS OR EXCEEDS ALL REQUIREMENTS of ILSAC GF-6A, API SP, API SN with SN PLUS, API SN. AMERICAN MADE FORMULATED to maximize your engines life and improve its performance.

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

Superior wear protection on critical engine parts. 6X better wear protection than industry standards, as measured in the latest Sequence IVA test. Superior sludge cleaning and protection against new formation. 1.3X better sludge protection than industry standards, as measured in Sequence VH sludge test vs. API SP limits. Full synthetic formula provides thermal and oxidation stability.

Castrol GTX High Mileage 5W-20 Synthetic Blend Motor Oil, 5 Quarts

Phosphorus Replacement Technology to help extend the life of the emission system. Superior dispersancy that fights sludge build up. Exceptional oil burn-off protection exceeding industry standards, based on API and ACEA volatility specifications. Seal conditioners to help reduce leaks. Advanced additives that minimize engine wear.

Pennzoil Platinum Full Synthetic 5W-20 Motor Oil (5-Quart, Single Pack)

Full synthetic 5W-20 engine oil made from made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology. Provides better fuel economydrive on average an extra 550 miles per year versus a dirty engine. Pennzoil Platinum 5W-20 keeps pistons up to 45 cleaner than the toughest industry standard Based on Sequence IIIH results. No other leading synthetic oil provides better wear protection from friction Based on Sequence IVA wear test using SAE 5W-30. Formulated to provide faster low-temperature oil flow and protection in extreme heat. Helps protect engines from loss of power. Single 5-quart bottle with ergonomic design for easy handling and pouring. Pennzoil is the first motor oil made from natural gas, not crudePurePlus Technology converts pure natural gas into high-quality, full-synthetic base oil that's crystal clear and contains fewer impurities than other traditional and synthetic motor oils. Formulated for modern turbocharged enginesGF-6, API SPSP-Resource Conserving and all previous categories.