Best Car Motor Oil In May 2025

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Looking for the Best Car Motor Oil that can last long and perform well? Read our review and buying guide on Best Car Motor Oil below.

To help you in your search, we have completed this list of the Best Car Motor Oil.

Top Rated Best Car Motor Oil Of 2025

Rank	Product Name	Score
1	AmazonBasics High Mileage Motor Oil, Full Synthetic, SN Plus, dexos1-Gen2, 5W-30, 5 Quart Buy Now	9.7 Buy Now
2	Castrol 03060 GTX MAGNATEC 0W-20 Full Synthetic Motor Oil, Green , 5 Quart Buy Now	9.5 Buy Now
3	Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 5 Buy Now	9.1 Buy Now
4	Castrol 03124 EDGE 0W-20 Advanced Full Synthetic Motor Oil, 5 Quart Buy Now	8.8 Buy Now
5	Castrol 03111 GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quart Buy Now	8.6 Buy Now
6	Quaker State Advanced Durability Conventional 5W-30 Motor Oil (5-Quart, Single-Pack) Buy Now	8.3 Buy Now
7	Pennzoil 550045208 5 quart 5W-30 Motor Oil (SN/GF-5 Jug) Buy Now	8.1 Buy Now
8	Shell Rotella Gas Truck Full Synthetic 5W-30 Motor Oil for Pickups and SUVs Buy Now	7.8 Buy Now
9	(6 Pack) Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 QT Buy Now	7.5 Buy Now
10	Castrol EDGE Extended Performance 5W-30 Advanced Full Synthetic Motor Oil, 5 Quarts Buy Now	7.2 Buy Now

1. AmazonBasics High Mileage Motor Oil, Full Synthetic, SN Plus, dexos1-Gen2, 5W-30, 5 Quart

• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.

2. Castrol 03060 GTX MAGNATEC 0W-20 Full Synthetic Motor Oil, Green , 5 Quart

• -api sn, ilsac gf-5, gm dexos1
• -leave critical engine parts 4x smoother* * as tested in the industry sequence iva wear test
• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.
• -dramatically reduce engine wear
• -superior wear protection on critical engine parts
• -unique full synthetic technology to fight against harmful sludge build-up

3. Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 5

• Seal conditioners rejuvenate aging engine seals to help stop and prevent oil leaks
• For any product use or product technical questions call 1-800-team-val
• Extra wear protection helps prevent future engine wear
• Anti-oxidants help prevent oil breakdown preventing engine-clogging sludge and deposit formation
• Extra detergents keep older engines cleaner by bonding with and removing sludge and deposits

4. Castrol 03124 EDGE 0W-20 Advanced Full Synthetic Motor Oil, 5 Quart

• Superior performance against deposits, wear and oxidation, bottle color: black
• Exceeds ilsac gf-5, api sn, acea a1, acea b1
• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.
• Meets the needs of honda, toyota, acura, lexus and other vehicles where 0w-20 grade is recommended
• 42 percent better rating on fighting power robbing deposits
• Superior engine protection vs conventional and synthetic blend oils

5. Castrol 03111 GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quart

• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.
• Advanced additives that help prevent engine wear
• Superior detergency that helps prevent deposit build up
• Exceeds ilsac gf-5, api sn
• Seal conditioners help reduce leaks, bottle color: green
• Superior oil burn off protection versus leading conventional oils

6. Quaker State Advanced Durability Conventional 5W-30 Motor Oil (5-Quart, Single-Pack)

• Advanced durability motor oil is formulated to meet the fuel economy requirements of the gf-5 industry standard
• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.
• Protects against corrosion and contains acid neutralizing additives to stop combustion acids from corroding your engine
• Meets or exceeds north american warranty requirements for worldwide car manufacturers including european, japanese and us
• Provides stay in grade viscosity throughout the oil drain period

7. Pennzoil 550045208 5 quart 5W-30 Motor Oil (SN/GF-5 Jug)

• Enhanced emission system protection compared to gf-4 and earlier service categories
• Helps prevent sludge and other damaging deposits
• Controls high-temperature oxidation and deposits
• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.
• Helps clean up engines by gently lifting sludge deposits off engine surfaces and dissolving them safely into the oil
• Cleans out up to 40% of engine sludge in the 1st oil change. continues to clean in the 2nd oil change

8. Shell Rotella Gas Truck Full Synthetic 5W-30 Motor Oil for Pickups and SUVs

• Provides extreme protection for hauling and towing
• Protects your truck engine in extreme temperatures and conditions
• Outperforms conventional motor oil in severe driving conditions including stop-and-go driving, extreme temperatures and towing
• Helps prevent sludge and other damaging deposits
• Provides excellent protection for new and high mileage gas truck and suv engines
• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.

9. (6 Pack) Castrol GTX High Mileage 5W-30 Synthetic Blend Motor Oil, 5 QT

• Seal conditioners help reduce leaks, bottle color: green
• Superior oil burn off protection versus leading conventional oils
• Superior detergency that helps prevent deposit build up
• Exceeds ilsac gf-5, api sn
• Advanced additives that help prevent engine wear
• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.

10. Castrol EDGE Extended Performance 5W-30 Advanced Full Synthetic Motor Oil, 5 Quarts

• Decreases engine deposit formation to help maximize engine response
• Best advanced full synthetic money can buy
• Engineered with fluid titanium technology that offers maximum strength under pressure
• Recommended for severe applications such as towing and hauling, high performance driving, frequent short trips or idling, dusty, humid or extreme temperature environment
• 20, 000 miles between drain intervals *
• For best performance, follow the manufacturer's recommendations in your vehicle owners manual.