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.
9 Best synthetic motor 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
CastrolCastrol Edge High Mileage 10W-30 Advanced Full Synthetic Motor Oil, 5 Quarts
9.6ExceptionalOur 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
Sheerness9.7
Long lifeMore infoWhy we love it
Durable engine performanceReduced oil breakdownIncreased fuel economy - Value for Money
2
Mobil 1Mobil 1 Advanced Full Synthetic Motor Oil 5W-20, 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
Long term engine protection10,000 mile oil changes 3
Quaker StateQuaker State Full Synthetic 5W-20 Motor Oil (5-Quart, Single Pack)
9.2ExcellentOur 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
worth the money9.7
Long life9.5
distanceMore infoWhy we love it
Strong engine protectionImproved fuel economyOptimal protection4
MobilMobil Full Synthetic Motor Oil 5W-30, 5 Quart
9.1ExcellentOur 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 formulation5
ValvolineValvoline Advanced Full Synthetic SAE 0W-20 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
Advanced protectionSuperior wear protectionExceptional temperature protection6
PennzoilPennzoil Synthetic Blend 5W-30 Motor Oil (5-Quart, Single)
70% Off8.6Very 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.9.7
Long life9.7
distance9.5
worth the moneyMore infoWhy we love it
Keeps engines clean and responsiveExcellent wear protectionPrevents sludge and deposits7
PennzoilPennzoil Platinum Full Synthetic 0W-20 Motor Oil (5-Quart, Single)
8.3GoodOur 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.8
ValvolineValvoline European Vehicle Full Synthetic SAE 5W-40 Motor Oil 5 QT
44% Off8.0GoodOur 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.9.5
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 5W-30 Motor Oil 5 QT
25% Off7.9GoodOur 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
More wear protection than standardReduces exhaust system damageMinimizes heat and abrasion between moving parts