Top 10 Best 5w 40 Synthetic Oil Reviews With Products List

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You can trust our selection for 5w 40 Synthetic Oil Reviews. Because We have worked hard studying and analyzing 50794 reviews for 5w 40 Synthetic Oil and rating them. It was a difficult job to list only ten products for 5w 40 Synthetic Oil where thousands of them available online. I hope it will help you to take final decision for Best 5w 40 Synthetic Oil.

Best 5w 40 Synthetic Oil
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NoProductScoreAction
1Pennzoil Platinum Euro Full Synthetic 5W-40 Motor Oil (1-Quart, Case of 6)9.2Check it on Amazon
2Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Case of 3)9.2Check it on Amazon
3Castrol EDGE 5W-40 A3/B4 Advanced Full Synthetic Motor Oil9Check it on Amazon
4Mobil 1 - 153669 Synthetic Motor Oil 0W-40 5 Quart9Check it on Amazon
5Valvoline European Vehicle Full Synthetic SAE 5W-40 Motor Oil 5 QT8.6Check it on Amazon
6Castrol Edge 5W-40 A3/B4 Advanced Full Synthetic Motor Oil8.6Check it on Amazon
7Liqui Moly 2332 Leichtlauf High Tech 5W-40 Engine Oil - 5 Liter8.6Check it on Amazon
8Mobil 1 122260 5W-40 Turbo Diesel Synthetic Motor Oil - 1 Gallon (Pack of 3)8.6Check it on Amazon
9Amazon Basics Full Synthetic Motor Oil8.4Check it on Amazon
10Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA8.2Check it on Amazon

Comparison Chart for Best 5w 40 Synthetic Oil

We found 50794 reviews when researching. We have considered users feedback on the 5w 40 Synthetic Oil and our suggestions includes only the finest of them in this article.

Table Of Content:

1. Pennzoil Platinum Euro Full Synthetic 5W-40 Motor Oil (1-Quart, Case of 6)

Pennzoil Platinum Euro Full Synthetic 5W-40 Motor Oil (1-Quart, Case of 6)Check it on Amazon
  • Made from Pennzoil’s patented gas-to-liquid PurePlus Technology combined with a high-performance additive system for complete protection.
  • Nothing keeps your engine closer to factory clean (based on Sequence VH and M-111 sludge test using SAE 0W-40).
  • No other leading motor oil provides better protection from friction (based on Sequence IVA wear test using SAE 0W-40).
  • Provides better fuel economy (meets the requirements of MB 229.
  • Formulated to deliver faster low-temperature oil flow and protection in extreme heat
  • Helps protect engines from loss of horsepower
  • Case of six 1-quart bottles
  • Provides protection against low-speed pre-ignition (LSPI) for modern turbocharged direct-injection gasoline engines (based on Sequence IX LSPI test run at an independent laboratory).
  • Exceeds the following industry requirements: API SP and all previous categories; ACEA A3/B3, A3/B4
  • Meets or exceeds the requirements of the following industry specifications: Fiat 9.

2. Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Case of 3)

Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil (1-Gallon, Case of 3)Check it on Amazon
  • Country Of Origin : United States
  • Provides 1.5% Improved Fuel Economy Performance Compared To Sae 15W-40 Oils
  • Triple Protection Plus Formula Combines Fully Synthetic Base Oils With Advanced Additives For Excellent Equipment Protection And Long Engine Life.
  • Formulated With Additive Technology That Protects Against The Effects Of Soot, Dirt And Other Contaminants.

3. Castrol EDGE 5W-40 A3/B4 Advanced Full Synthetic Motor Oil

Castrol EDGE 5W-40 A3/B4 Advanced Full Synthetic Motor Oil, 1 Quart, 6 PackCheck it on Amazon
  • Specifications: API CF/SN, ACEA A3/B4, BMW Longlife-01, MB Approval 229.
  • Castrol EDGE Euro Car product range has been optimized to meet the stringent requirements of the various European Automobile Manufacturers Association or ACEA oil sequences.
  • Castrol EDGE Euro Car fluids are engineered with Fluid TITANIUM Technology to transform under pressure, increasing its film strength to prevent oil breakdown, reduce friction and have been optimized to deliver up to 40% better performance* against ACEA standards to unlock maximum engine performance.
  • Superior engine protection versus conventional and synthetic blend oils
  • Superior performance against deposits, wear and oxidation

4. Mobil 1 – 153669 Synthetic Motor Oil 0W-40 5 Quart

Mobil 1 - 153669 Synthetic Motor Oil 0W-40 5 Quart, 120760Check it on Amazon
  • 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

5. Valvoline European Vehicle Full Synthetic SAE 5W-40 Motor Oil 5 QT

Valvoline European Vehicle Full Synthetic SAE 5W-40 Motor Oil 5 QTCheck it on Amazon
  • PROVEN TO MINIMIZE WEAR with enhanced anti-wear additives that form an extra layer of defense between your engine’s critical moving parts.
  • RESIST OIL BREAKDOWN with superior antioxidants that guard against oil-degrading oxygen, keeping oil working longer and extending the life of your engine.
  • FIGHT SLUDGE & DEPOSITS with our advanced detergent system that keeps cylinder walls and moving parts in your engine clean.
  • MINIMIZE EXPENSIVE REPAIRS by safeguarding vital engine components from exhaust system damage
  • PROVIDE EXCEPTIONAL TEMPERATURE PROTECTION by retaining a greater degree of viscosity no matter the climate or driving conditions.

6. Castrol Edge 5W-40 A3/B4 Advanced Full Synthetic Motor Oil

Castrol Edge 5W-40 A3/B4 Advanced Full Synthetic Motor Oil, 5 Quart JugCheck it on Amazon
  • Castrol EDGE Euro Car fluids are engineered with Fluid TITANIUM Technology to transform under pressure, increasing its film strength to prevent oil breakdown, reduce friction and have been optimized to deliver up to 40% better performance* against ACEA standards to unlock maximum engine performance.
  • Castrol EDGE Euro Car product range has been optimized to meet the stringent requirements of the various European Automobile Manufacturers Association or ACEA oil sequences.
  • Many European vehicles are equipped with ultra-efficient, high performance engines that generate extreme pressure and operate at high temperatures.
  • For use in both gasoline and light duty diesel applications and recommended by world-leading car manufacturers.
  • Specifications: API CF/SN, ACEA A3/B4, BMW Longlife-01, MB Approval 229.

7. Liqui Moly 2332 Leichtlauf High Tech 5W-40 Engine Oil – 5 Liter

Liqui Moly 2332 Leichtlauf High Tech 5W-40 Engine Oil - 5 LiterCheck it on Amazon
  • 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.

8. Mobil 1 122260 5W-40 Turbo Diesel Synthetic Motor Oil – 1 Gallon (Pack of 3)

Mobil 1 122260 5W-40 Turbo Diesel Synthetic Motor Oil - 1 Gallon (Pack of 3)Check it on Amazon
  • Exceptional resistance to high-temperature varnish and low-temperature sludge deposits to help keep engines clean.
  • Wide viscosity range provides outstanding protection consistent with an SAE 40 grade oil at high temperatures, combined with the easy cold-start performance of a 5W rated oil.
  • Outstanding wear protection
  • Excellent high- and low-temperature performance; Pours at temperatures as low as -53 degree Fahrenheit and protects at oil temperatures as high as 400 degree Fahrenheit.
  • Improved protection against sludge and harmful deposits; Excellent fuel economy benefits

9. Amazon Basics Full Synthetic Motor Oil

Amazon Basics Full Synthetic Motor Oil, 5W-40, Euro Formula, 1 Quart, 6 PackCheck it on Amazon
  • For best performance, follow the manufacturer’s recommendations in your vehicle owner’s manual.
  • Formulated for longer drain intervals
  • Helps prevent build up that can cause rust and corrosion
  • Reduces friction for less engine wear
  • High resistance to viscosity and thermal breakdown
  • Helps reduce exhaust emissions

10. Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA

Valvoline Premium Blue Extreme SAE 5W-40 Full Synthetic Diesel Engine Oil 1 GA, Case of 3Check it on Amazon
  • The Only One“ endorsed and recommended by Cummins
  • Superior synthetic base stocks provide faster, safe starts during freezing weather and enhanced thermal properties for hot weather operations.
  • Outstanding oxidation resistance supports long oil life in heavy duty engines
  • Superior wear protection for hardworking heavy-duty trucks and equipment

5w 40 Synthetic Oil Buying Guide


Does the thought of finding a great 5w 40 Synthetic Oil stress you out? Has your mind been juggling between choices when it comes to buying 5w 40 Synthetic Oil in general, specifically regarding which model to choose?
If that’s the case, know that you’re not alone. Many people find it tough to buy the perfect 5w 40 Synthetic Oil for themselves. We understand the stress associated with the buying process!
Since you’re here, you are obviously curious about 5w 40 Synthetic Oil Reviews. You’ve been bombarded with information, so you need to find a reputable source with credible options before you make any decisions on which product would be best for your needs.
There are many sources that’ll provide you with that information- buying guides or ratings websites, word-of-mouth testimonials from friends or family members, online forums where users share their personal experiences, product reviews specifically found all over the internet and YouTube channels. Only thorough research will ensure that you get the right product.
But that’s not always easy, right? That's why we've taken time to compile a list of the best 5w 40 Synthetic Oil in today's market, on your behalf, so that there will be no more worries for you.
How did we come up with the list, you ask? How did we create this buying guide?
  • First, our algorithms collected as much information available about these products from trusted sources.
  • We employed both Artificial Intelligence and large data volume to validate all collected information.
  • Then our AI ranked them on their quality-to-price ratio using industry-standard criteria that let us pick the best 5w 40 Synthetic Oil currently on the market!
The products aren’t chosen randomly. We consider several criteria before assembling a list. Some of the criteria are discussed below-
  1. Brand Value: What happens when you go for a not-so-reputable brand just because the price seems cheap? Well, the chance of getting a short-lasting product goes higher. That’s because the renowned brands have a reputation to maintain, others don’t.
Top 5w 40 Synthetic Oil brands try to offer some unique features that make them stand out in the crowd. Thus hopefully, you’ll find one ideal product or another in our list.
  1. Features: You don’t need heaps of features, but useful ones. We look at the features that matter and choose the top 5w 40 Synthetic Oil based on that.
  2. Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products of higher specifications, but with the right balance.
  3. Customer Ratings: The hundreds of customers using the 5w 40 Synthetic Oil before you won’t say wrong, would they? Better ratings mean better service experienced by a good number of people.
  4. Customer Reviews: Like ratings, customer reviews give you actual and trustworthy information, coming from real-world consumers about the 5w 40 Synthetic Oil they used.
  5. Seller Rank: Now, this is interesting! You don’t just need a good 5w 40 Synthetic Oil, you need a product that is trendy and growing in sales. It serves two objectives. Firstly, the growing number of users indicates the product is good. Secondly, the manufacturers will hopefully provide better quality and after-sales service because of that growing number.
  6. Value For The Money: They say you get what you pay for. Cheap isn’t always good. But that doesn’t mean splashing tons of money on a flashy but underserving product is good either. We try to measure how much value for the money you can get from your 5w 40 Synthetic Oil before putting them on the list.
  7. Durability: Durability and reliability go hand to hand. A robust and durable 5w 40 Synthetic Oil will serve you for months and years to come.
  8. Availability: Products come and go, new products take the place of the old ones. Probably some new features were added, some necessary modifications were done. What’s the point of using a supposedly good 5w 40 Synthetic Oil if that’s no longer continued by the manufacturer? We try to feature products that are up-to-date and sold by at least one reliable seller, if not several.
  9. Negative Ratings: Yes, we take that into consideration too! When we pick the top rated 5w 40 Synthetic Oil on the market, the products that got mostly negative ratings get filtered and discarded.

These are the criteria we have chosen our 5w 40 Synthetic Oil on. Does our process stop there? Heck, no! The most important thing that you should know about us is, we're always updating our website to provide timely and relevant information.
Since reader satisfaction is our utmost priority, we have a final layer of filtration. And that is you, the reader! If you find any 5w 40 Synthetic Oil featured here Incorrect, irrelevant, not up to the mark, or simply outdated, please let us know. Your feedback is always welcome and we’ll try to promptly correct our list as per your reasonable suggestion.

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