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Best Car Engine Oils of 2026
Best Choice
1
Clicked 3 times in the last monthCastrolCastrol EDGE 0W-20 C5 Engine Oil 5L, Gold
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9.8
Exceptional
Our 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.
Value for Money
2
CarlubeCarlube Triple R 0W-30 ACEA C2, PSA Fully Synthetic Engine Oil R-TEC 8 5L
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9.7
Exceptional
Our 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.
3
MANNOLMannol 5 Litre Energy 5W-30 Engine Oil A3/B4 Universal Synthetic Ester Technology
9.6
Exceptional
Our Rating
Our 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.
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4
CastrolCastrol EDGE 5W-30 LL Engine Oil 1L
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9.5
Excellent
Our 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.
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5
CastrolCastrol EDGE 5W-30 LL Engine Oil 4L
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9.4
Excellent
Our Rating
Our 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.
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6
MANNOLMannol 5 Liter Longlife 504/507 5W-30 Engine Oil C3 Universal Fully Synthetic
9.2
Excellent
Our Rating
Our 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.
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7
CastrolCastrol MAGNATEC 5W-30 C3 Engine Oil 1L
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9.1
Excellent
Our Rating
Our 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.
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8
MANNOLMannol 5 Litre Legend Extra 0W-30 Engine Oil 7919 API SP ACEA C2 Universal Bi-Synthetic PAO And Ester Technology
9.0
Excellent
Our 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
CastrolCastrol MAGNATEC 5W-30 C3 Engine Oil 5L
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8.9
Very Good
Our 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.
10
MANNOLMannol 5 Litre Energy Formula FR 5W-30 Engine Oil 7707 ACEA A5/B5 Fully Synthetic Ester Technology
8.8
Very Good
Our Rating
Our 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.
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