Searching for the best Best 5w40 Oil from top brands like Valvoline,Shell Rotella,Mobil,Liqui Moly,Motul, but unsure where to start? We’re here to help. After extensive research, we’ve selected the top Best 5w40 Oil and also created a buying guide to assist you in choosing the right one.
We evaluated and tested numerous top-rated products to compile this list of standout Best 5w40 Oil. Our top recommendation is Valvoline Best 5w40 Oil because of its unmatched performance, quality, and value. However, we have more great options below if you want to explore further. Check out our buying guide as well for expert tips on selecting the ideal Best 5w40 Oil to suit your needs and budget. With our research backing you, finding your perfect match will be easy.
Editor's Choice
Valvoline European Vehicle Full Synthetic 5W-40 Motor Oil 5 Quart
Premium Pick
Mobil 1 European Car Formula Full Synthetic Motor Oil 0W-40, 5 Quart
Budget Pick
Valvoline European Vehicle Full Synthetic 5W-40 Motor Oil 1 Quart
Top 10 Best 5w40 Oil
We researched and compared the top products in the Best 5w40 Oil category to provide you with these recommendations.
1. Valvoline European Vehicle Full Synthetic 5W-40 Motor Oil 5 Quart
- Advanced protection for European gasoline and diesel vehicles against the four main causes of engine breakdown: wear friction heat and deposits
- Formulated with top-quality anti-wear additives that go beyond industry and OEM standards in European vehicles
- Premium antioxidants and cleaning detergents combine to safeguard against damaging deposits
- Exceptional high/low temperature protection defends your engine no matter the climate or driving conditions
- Meets or exceeds all requirements of API SP, ACEA A3/B3, A3/B4, MB-Approval 229.5, MB-Approval 229.3, MB-Approval 226.5, Approved under VW Standard 502.00/505.00, VW 505.01, BMW LL-01, BMW LL-14FE+, Porsche A40, Renault RN0700 & RN0710, PSA B71 2296, Chrysler MS-12633, Chrysler MS-10725
- American made and formulated, from the Original Motor Oil brand trusted for more than 150 years
2. Shell Rotella T6 Full Synthetic 5W-40 Motor Oil, 1 Gallon (3 Pack)
- Full synthetic 5W-40 diesel engine oil with Triple Protection Plus technology protects against wear, deposits, and oil breakdown
- Improved wear performance with significantly increased level of protection against harmful engine wear (compared to previous generation API CJ-4 engine oils)
- Enhanced fuel economy capability of 1.5% without compromising engine protection or durability (compared to 15W-40 oils)
- Multi-functional dispersant additives provide an enhanced level of protection against the effects of soot, dirt, and other contaminants
- Resists breakdown by heat to provide continuous protection throughout the service interval, and also provides improved low-temperature flow compared to conventional 15W-40 oils
- Advanced low-ash formulation helps control blocking of or poisoning of exhaust after-treatment devices
- Limited warranty valid up to 15 years or 500,000 miles (whichever comes first) if you exclusively use Shell Rotella T6 Full Synthetic Technology heavy-duty engine oil*
- Meets or exceeds the following industry specifications: API CK-4, CJ-4, CI-4 PLUS, CI-4, CH-4; ACEA E11; JASO DH-2, MA, MA2
- Meets or exceeds the following OEM specifications: Cummins CES 20086, 2008; Volvo VDS-4.5, VDS-4; MACK EOS-4.5; Detroit Fluid Specification (DFS) 93K222, 93K218; Caterpillar ECF-2, ECF-3; MAN M3575; Allison TES-439; DTFR 15C100 (prev. MB 228.31); Ford WSS-M2C171-F1
- For a full list of equipment approvals and recommendations, please consult your local Shell Technical Help Desk and always consult your owners manual
3. Mobil 1 European Car Formula Full Synthetic Motor Oil 0W-40, 5 Quart
- Mobil 1 FS European Car Formula full synthetic motor oil 0W-40 helps to extend engine life even in severe conditions
- Helps to control oxidation to prevent oil breakdown and maintain excellent viscosity for up to 10,000 miles between oil changes*
- Provides outstanding engine wear protection and performance with uniform synthetic oil molecules for better friction reduction
- Keeps your engine running like new by working to prevent damaging deposits and sludge buildup
- Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (up to -40 degrees F)
- This product has the following approvals: AVTOVAZ (LADA cars); MB-Appoval 229.5; MB-Approval 229.3; Nissan Genuine Performances; Porsche A40; VW 502 00; VW 505 00; BMW Longlife 01
4. Valvoline European Vehicle Full Synthetic 5W-40 Motor Oil 1 Quart
- Advanced protection for European vehicles against the four main causes of engine breakdown: wear, friction, heat and deposits
- Engineered with high-quality oil additives and full synthetic base oils for the unique specifications and requirements of gasoline and diesel engines in VW, BMW, Mercedes-Benz, Audi, Porsche and more
- Superior high/low temperature protection to defend engines in extreme driving conditions and climates
- Premium antioxidants and cleaning detergents combine to safeguard against damaging deposits
- Meets or exceeds all requirements of API SP, ACEA A3/B3, A3/B4, MB-Approval 229.5, MB-Approval 229.3, MB-Approval 226.5, Approved under VW Standard 502.00/505.00, VW 505.01, BMW LL-01, BMW LL-14FE+, Porsche A40, Renault RN0700 & RN0710, PSA B71 2296, Chrysler MS-12633, Chrysler MS-10725
- American made and formulated, from the Original Motor Oil brand trusted for more than 150 years
5. Liqui Moly Leichtlauf High Tech SAE 5W-40 | 5 L | Synthesis Technology Motor Oil | SKU: 2332
- Rapid oil delivery at low temperatures, high lubrication reliability at high and low temperatures
- Long engine service life due to high level of protection against wear, mixable and compatible with commercially-available engine oils
- Outstanding engine cleanliness, tested with catalytic converters and performance proved with turbochargers
- Saves fuel and reduces pollutant emission; Optimum oil pressure at all engine speeds, high shear and ageing stability
- Approvals from vehicle manufacturers for Leichtlauf High Tech 5W-40 include BMW Longlife-01, MB-Approval 229.5, Porsche A40, Renault RN 0700, 0710, VW 502 00/505 00
6. MOTUL 8100 X-Cess Gen 2 SAE 5W40 Full Synthetic Motor Engine Oil 5 Liter Bottle
- Synthetic oil formulation: Developed to provide consistent lubrication and stable viscosity for modern gasoline and diesel engines, supporting reliable performance
- Deposit control: Contains additives designed to reduce engine deposits and help maintain engine cleanliness and efficiency across a wide range of temperatures, loads, and driving conditions
- Fuel compatibility: Suitable for all fuel types including leaded and unleaded gasoline, ethanol blends, LPG, diesel, and biofuels, supporting broad vehicle use
- Wear protection: Supports engine durability by minimizing mechanical wear, reducing friction, and helping maintain consistent engine performance during stop-and-go traffic
- Emission System Compatible: Formulated for use with modern emission control systems, including catalytic converters, helping to maintain their optimal function
7. Valvoline High Mileage with MaxLife Technology SAE 10W-40 Synthetic Blend Motor Oil 5 QT
- MaxLife Technology prevents engine breakdown with 40% better wear protection than the industry standard
- Includes seal conditioners to reduce oil consumption and oil leaks in high mileage engines.
- Added detergents reduce sludge, corrosion, rust and deposits to help keep motors clean inside and ensure a smooth-running engine.
- Advanced friction-fighting additives help maximize performance and improve fuel efficiency.
- Meets or exceeds all requirements of ILSAC GF-6A, API SP, API SN with SN Plus, API SN
- American made and formulated, from the Original Motor Oil brand trusted for more than 150 years
8. Mobil 1 Turbo Diesel Truck Full Synthetic Motor Oil 5W-40, 1 Gal
- Mobil 1 Turbo Diesel Truck Is Designed For Modern Diesel Truck Engines, Delivering Long Drain Capability, Exceptional Performance, And Potential Fuel Economy Benefits
- Meets Or Exceeds The Demanding Specifications Of Major Truck Manufacturers - One Engine Oil Can Be Used For Mixed Fleet Operations
- Recommended For Use In All Super High-Performance Diesel Applications, Including Low Emission Engines
- Helps Engines Last Longer By Reducing Low-Temperature Sludge Buildup And High-Temperature Deposits
9. LIQUI MOLY Molygen New Generation 5W40 | 5 L | Fully synthetic engine oil | SKU: 20232 | 1 Pack
- outstanding engine cleanliness
- excellent high and low temperature behavior
- excellent wear protection
- outstanding lubrication reliability
- high shear stability
10. Castrol GTX Full Synthetic 5W-30 Motor Oil, 5 Quarts
- 6X better wear protection on critical engine parts than industry standards**
- 1.3X better sludge protection than industry standards*
- 3X Stronger against viscosity breakdown than leading full synthetic^
- Protection for 10,000 miles between oil changes
- *As measured in Sequence VH sludge test vs. API SP limits
- **As measured in the latest Sequence IVA test
- ^ Based on Kurt Orbahn test in 5W-30 grade
- Meets or exceeds the following specifications: API SQ/SP/SN PLUS/SN | ILSAC GF-7
- GM dexos1 Gen 3 | Meets Ford WSS-M2C947-B1 | Meets Ford WSS-M2C962-A1
Peter
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