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.
10 Best synthetic engine oil in the US
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.
- Best Choice
1
ValvolineValvoline Extended Protection Full Synthetic Motor Oil SAE 0W-20 5 QT
25% Off9.9ExceptionalOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.9
worth the money9.9
distance9.9
Long lifeMore infoWhy we love it
10x stronger than industry standardsDual Defense Additive Technology protects against deposits and sludge50 better wear protection than industry standards - Value for Money
2
CastrolCastrol Edge 5W-30 Advanced Full Synthetic Motor Oil, 5 Quarts
9.8ExceptionalOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.7
worth the money9.7
Long life9.7
distanceMore infoWhy we love it
Advanced full synthetic motor oil for strength under extreme pressureTitanium strong for maximum engine performanceReduces metal to metal contact across a range of driving speeds 3
MobilMobil Full Synthetic Motor Oil 5W-30, 5 Quart
9.7ExceptionalOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.More infoWhy we love it
Mobil Full Synthetic 5W 30 motor oil is formulated for vehicles upgrading from conventional oil or synthetic blend, or requiring full synthetic motor oilProvides guaranteed protection thats 1.5X longer than our conventional and synthetic blend oils, up to 7,500 miles between oil changesHelps to prevent sludge and deposit formation, to help reduce engine wear, and has balanced additive system formulation4
Mobil 1Mobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart
9.5ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.9
Precision9.9
distance9.9
SheernessMore infoWhy we love it
Excellent engine protectionLong oil change intervalsKeeps engine clean efficient5
PennzoilPennzoil Synthetic Blend 5W-30 Motor Oil (5-Quart, Single)
72% Off9.2ExcellentOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.7
Long life9.7
distance9.5
worth the moneyMore infoWhy we love it
Keeps engines clean and responsiveExcellent wear protectionPrevents sludge and deposits6
ValvolineValvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT
25% Off8.9Very GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.7
worth the money9.7
Long life9.7
distanceMore infoWhy we love it
40X stronger protection10X better oil breakdown25X cleaner deposits7
PennzoilPennzoil Platinum Full Synthetic 0W-20 Motor Oil (5-Quart, Single)
8.6Very GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.8
ValvolineValvoline European Vehicle Full Synthetic SAE 5W-40 Motor Oil 5 QT
44% Off8.4GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.5
Long life9.3
distance9.1
worth the moneyMore infoWhy we love it
Advanced protectionExtra wear protectionSuperior performance9
ValvolineValvoline™ Full Synthetic High Mileage with MaxLife™ Technology SAE 0W-20 Motor Oil 5 QT, (Model: 852399)
25% Off8.3GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.7
distance9.5
worth the money9.5
Long lifeMore infoWhy we love it
50 more wear protectionReduced repairs costsMaintains engine performance10
Quaker StateQuaker State Full Synthetic 5W-20 Motor Oil (5-Quart, Single Pack)
8.0GoodOur RatingOur rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.9.7
worth the money9.7
Long life9.5
distanceMore infoWhy we love it
Strong engine protectionImproved fuel economyOptimal protection