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10 Best Synthetic Motor Oil of 2022 – Synthetic Oil Brands Reviews

It has increasingly become popular for most automotive makers to use synthetic oils instead of the typical oil. Research has shown that synthetic oils are superior to the traditional type of oil. If you are looking to join the trend, you should know that there are many synthetic oil products on the market.

Therefore, it can be somewhat challenging choosing the right type of oil for your automobile. Do not fret, though, because we have taken the time to do research on the best options on the market.

The Best Synthetic Motor Oil on the Market of 2022

1. Castrol 03101 EDGE Full Synthetic Motor Oil

best synthetic oil
  • For best performance, follow the manufacturer's recommendations in your vehicle...
  • 42 percent better rating on fighting power robbing deposits
  • Superior engine protection vs conventional and synthetic blend oils

Our first pick is the best synthetic oil that you can buy for your automobile. It is a superior oil that is made with utmost care and comes with constituents that will keep your car well-oiled and performing to optimum ability.

This oil does a great job in ensuring that no part of the internal parts is dry. With this oil running through the “veins” of your automobile, you can rest assured that no parts will grind against each other. Hence, you won’t experience the noise or loss of efficiency that results from poorly lubricated internal parts.

Since it is synthetic oil, it prevents the build-up of deposits in your engine. Thus, your engine and other parts work highly efficiently.

For oils, viscosity is a very big deal. This synthetic oil comes with the right viscosity to ensure smooth running. It has a rating of 0W-40, which we find to be just right. If you plan on using your automobile in cold weather, you should definitely consider this high-quality synthetic oil.

While other synthetic oils can claim to be the best, you will be hard-pressed to find an option that simply impresses with its quality. It features fluid titanium technology which makes it rise above other types of synthetic oils. It is a very versatile oil that can be used for a wide variety of European cars and offers terrific efficiency.

The downside of this excellent oil is that it isn’t very good in hot weather.

Other than that problem, you will definitely love using this oil for your car in mild or cold temperatures.

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2. Motul 007250 8100 Oil

best synthetic motor oil
  • One of the most popular and trusted synthetic oils
  • Motul partners with endurance racing teams to refine formula
  • Standards: ACEA A3 / B4, API SN / CF

The next option on our roundup is this excellent oil from Motul. It is great for different types of vehicles and engines. Hence, if you are not sure whether to use synthetic oil for your petrol or diesel engine, this versatile synthetic oil is safe for use.

It has been discovered that this oil moves very smoothly, which is good news for your engine and internal parts. By applying this oil to your engine and internal parts, you will discover that frictional force, the bane of efficiency in machines, is reduced. And since friction is reduced, the rate of wear and tear is greatly reduced.

Rated at 5W-40, this oil is very viscous in nature, which is great for your automobile. This rating also indicates that you can use the oil in a wide variety of weather. Thus, whether in winter or summer, your car will love using this oil. Hot climates will not lessen its viscosity, and it will continue to provide smooth performance for your engine and parts.

The synthetic oil features several additives that help to improve the health of the internal parts of the machine.

As we earlier pointed out, it is a very versatile synthetic oil. We observed that it meets industry standards for several cars in Europe and will improve efficiency.

The problem with this impressive oil is that it costs more than most options on the market.

If you can afford it, though, it is definitely one of the best products on the market right now.

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3. Valvoline SynPower 0W-20 Full Synthetic Motor Oil

best motor oil
  • For best performance, follow the manufacturer's recommendations in your vehicle...
  • Excellent engine cleanliness through superior sludge and varnish protection
  • Outstanding high-temperature protection under severe driving conditions and...

This simple oil does its job of lubricating your engine and internal parts of your automobile effectively. It ranks highly among the best synthetic oils on the market. A bestseller, this synthetic oil comes with all the benefits that you’d expect from a high-quality oil. Hence, you can rest assured that this oil will improve the efficiency and life span of your automobile.

It comes with the ability to stick to the machine parts. Thus, as this move, the oil forms a slick layer that reduces friction when the part comes in contact with other members of the engine. This reduction of friction also means that your engine and parts last longer since it reduces wear and tear.

It comes with a rating of 0W-20. If you are conversant with these ratings, you’d know that this rating means that the oil is very useful in winter and cold conditions. It ensures that it doesn’t somehow lose its viscosity in cold conditions. The oil flows normally, thus ensuring that your engine remains lubricated. It comes with an instruction guide that will reveal whether your car can use the oil.

One of the main reasons why many people love this oil is that it comes with anti-wear additives. Hence, you can be assured that this composition with keep your engine and all the parts running very smoothly.

Whether your engine is turbocharged or naturally aspirated, you can relax in the knowledge that the oil will work for it.

As the rating also shows, the problem with this oil is that it isn’t great in hot weather.

A simple oil, this synthetic oil is just what your automobile needs to survive winter.

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4. Liqui Moly 2041 Premium 5W-40 Synthetic Motor Oil

synthetic oil brands
  • For best performance, follow the manufacturer's recommendations in your vehicle...

For your engine and all the related parts, you will likely find this synthetic oil to be just what you need. It comes highly recommended by all who have used it, and we believe that you will also find it just right for your automobile.

We love this oil for several reasons. First, the way it works in the engine means that you do not have to maintain it as frequently as you usually do. Why? Well, the synthetic oil comes with brilliant lubrication and protection. Your internal parts will not rub together since the oil will provide an essential, frictionless layer. Your car will run smoother and will also last for longer. The oil self-cleans your engine by removing any dirt and debris from the parts.

It is a heavy oil, with a rating of 5W-40. Since it is this thick, you can expect it to work through the dead of winter and the intense heat of summer. Hence, you don’t have to swap it out depending on the weather. Before you use it, though, ensure that you check the manual that comes in the packaging so that you can know if it is compatible with your automobile.

The downside here is that it is not as versatile as some of the other options on the market.

Aside from that, this excellent oil prolongs the lifespan of your engine, works in all weather, and improves fuel efficiency.

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5. Schaeffer Manufacturing Co. Synthetic Engine Oil

best synthetic motor oil comparison
  • New packaging coming! Red bottles contain the same great product as the black...
  • Improves engine durability without affecting fuel economy.
  • Keeps engines cleaner: minimal sludge, soot and carbon buildup.

While we have discussed some relatively heavy options, this option is a light option. As a light oil, it easily penetrates the engine and lubricates all the essential internal parts. This reduces the level of friction and ensures smooth performance that is linked to efficiency. By creating a near-frictionless environment, your automobile is less noisy and wear and tear is greatly reduced.

Additionally, you will find that this oil reduces build-up of dirt, debris, sludge, and other undesirable elements in your engine and parts.

We love this product because it is quite versatile. It works with several brands of diesel vehicles with similar impressive performance across board. It also works well in extreme weather conditions. Thus, in the winter, for instance, you can start the car and drive in a short period since it contributes to shorter start up time.

Furthermore, the viscosity rating ensures that hot temperatures don’t reduce its viscosity.

It comes with Micron Moly and Penetro that contribute to its performance.

The downside here is that although it works for a wide variety of diesel engines, it doesn’t work for petrol engines.

If you have a diesel engine though, you are likely going to love using this oil.

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6. Mobil 1 120760 Synthetic Motor Oil

best engine oil
  • Mobil 1 0W-40 Is An Advanced Full Synthetic Motor Oil Designed To Help Provide...
  • Mobil 1 0W-40 Keeps The Engine Running Like New In All Driving Conditions
  • Through Creativity, Productivity And Innovation - This Brand Continues To...

Next up on our roundup of the best synthetic oils is this product from Mobil. Mobil is a hugely popular brand, and this product from the industry giant is one of the best options you can find on the market.

It is a highly rated product that meets OEM and industry requirements; making it safe and very efficient. As a synthetic oil, you can use it in several types of cars ranging from VW to Porshe cars. Due to its composition, your engine runs smoothly. It helps to eliminate dirt from your engine, which invariably results in better running of the vehicle.

We love the versatility and viscosity of this synthetic oil. Whether you are driving in hot or cold conditions, this oil ensures smooth performance throughout the day.

Although it is a high-quality synthetic oil, the disadvantage is the price. It is one of the most expensive options you will find.

As it comes from one of the biggest brands in the industry, it isn’t very surprising that it is one of the best options on the market.

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7. AmazonBasics Full Synthetic Motor Oil

best synthetic oil brand
  • For best performance, follow the manufacturer's recommendations in your vehicle...

Are you on a budget but still want a synthetic oil product that will still give you impressive performance, rivaling even more expensive options? If yes, then this synthetic oil from AmazonBasics might just be the answer. It is an absolutely impressive synthetic motor oil that keeps your engine running for longer without compromising on smooth performance.

This oil is specially made for long drain intervals, and like all other synthetic oils on this roundup, it serves to greatly reduce the effect of friction on the engine and internal parts of your automobile.

Although it comes from a somewhat popular brand, this oil is still affordable. It doesn’t compromise quality just because it is relatively cheap. It comes with API certifications, which show that it is a quality product.

It has a 5W-30 formula, which implies impressive viscosity. Thus, regardless of the weather, you will be able to use this oil to the benefit of your car’s engine.

Not only is this oil cheap, but you can get it in a wide variety of sizes. This is yet another impressive feature of an already excellent product.

A downside of the oil is the packaging. It doesn’t have a strip to see the oil level in the container.

Other than that, few synthetic motor oils can rival this oil in terms of price and quality.

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8. Pennzoil Ultra Platinum Full Synthetic 5W-20 Motor Oil

best motor oil
  • For best performance, follow the manufacturer's recommendations in your vehicle...
  • Oils formulated with PurePlus Technology consistently have lower viscosity at...
  • Better viscosity control is achieved even under severe oxidative test conditions...

Our next pick is this fully synthetic motor oil that comes with incredible cleaning capabilities. It offers a truly excellent performance.

We cannot but praise how efficient this oil made their motor engines and the lubrication offered to moving parts. The main reason why this oil serves so well is the PurePlus technology that comes with it. This technology is made to convert natural gas to synthetic motor oil. This conversion leads to a high-quality product that ranks highly and is one of the best synthetic motor oils you can buy right now.

From research by experts, it has been discovered to vastly improve the cleanness of the engine and its parts. And a clean engine results in more efficient fuel economy, energy use, and better protection from the effects of friction.

The manufacturer is confident in this product, and that is why it comes with 500,000 miles warranty.

An excellent synthetic oil, the downside is the price. It is more expensive than your average synthetic oil, and this can push away anyone looking for a budget option.

If you can afford this oil, though, we strongly believe that you will love using it.

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9. Shell Rotella T6 Full Synthetic 5W-40 Diesel Engine Oil

best full synthetic oil
  • For best performance, follow the manufacturer's recommendations in your vehicle...
  • Better fuel economy - compared to 15W-40 oils Rotella offers enhanced fuel...
  • Improved wear performance - provides a significantly increased level of...

Shell is a massively popular company, and the Rotella synthetic oil is one of the best synthetic motor oils from the company. It gives you plenty of protection and ensures that your engine is durable and efficient.

The protection offered by this oil is top-notch. For one, due to the lubrication offered, you don’t have to worry that your engine or internal parts will quickly wear away. The oil ensures smooth performance, even when the moving parts touch each other. As a result of the formulation, you will observe lesser ash build-up in your engine and parts. And since the production of ash is vastly reduced, you don’t have to worry that harmful substances will knock out your motor’s engine.

It is an excellent synthetic oil that will work well even on the hottest summer days. The formulation ensures that it doesn’t quickly breakdown. The 5W-40 rating definitely contributes to this as well. Whether in cold or hot conditions, you can rest assured that this synthetic oil will work effectively.

One interesting thing we discovered in the formulation of this oil is the advanced multi-functional dispersant additive. This is especially interesting to note because it works in conjunction with the other components of the oil to produce a protective layer that eliminates any dirt or debris.

Perhaps the most impressive feature of this synthetic oil is its compatibility with a staggering number of vehicles.

The issue with this oil is that it comes in small quantities which might not be enough for the engine.

Other than the size, this synthetic oil is a versatile, top-rated oil that will serve you well.

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10. Royal Purple 51530 Synthetic Motor Oil

motor oil brands
  • For best performance, follow the manufacturer's recommendations in your vehicle...
  • Better wear protection
  • Increased fuel efficiency. Royal Purple motor oil is both fluid and lubricant

Although it is the least rated option on this roundup, the Royal Purple synthetic oil is still better than most of the other synthetic motor oils that you will find on the market today. It offers you some truly impressive protection that ensures the smooth running of your automobile.

On first use, you will likely notice how much protection it offers. The lubricating features found in this synthetic oil means that you can use it and rest assured of superior performance to whatever else you have out there.

It comes with SAE weight of 5W-30, which means it is great in all types of weather. It can serve your engine in high temperatures and cold temperatures too. Due to this weight, the viscosity remains constant all year round, and it continues to serve your engine and internal parts.

Furthermore, there is an impressive number of additives in the synthetic oil which enhance the performance level of the engine.

The disadvantage of this synthetic oil is that it only works with gasoline engines.

If you have a gasoline engine, we are assured that you will enjoy using this product.

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Buying Guide

Since there are many products on the market, finding the best synthetic motor oil might be a challenge. We have given you a roundup of the ten best options on the market today.

Still, we are taking it a step further by providing this buying guide that contains essential information that will further assist you in making a right buying choice.

Benefits of Synthetic Motor Oil

Thanks to advancements in technology, synthetic motor oil is more beneficial to your car’s engine that conventional oils. Let’s see some of these benefits.

  • Synthetic oil offers your engine better performance in extreme weather. Conventional oils might “freeze” or “run” depending on the weather, but synthetic oil remains constant no matter the weather. Hence, you don’t have to bother with the type of weather when using synthetic motor oil.
  • Synthetic motor oil vastly improves fuel economy, meaning that you use less fuel than with conventional oils.
  • Synthetic motor oil lasts for a longer period. Thus you don’t have to change it as frequently as you would with conventional motor oil.
  • It offers better protection for your engine.

What to look out for when buying synthetic motor oil

Fully synthetic vs. Synthetic blend: which is better?

One common mistake buyers make is confusing a fully synthetic oil with a synthetic blend. The fully synthetic motor oil, as the name implies, doesn’t have any extra components. On the other hand, the synthetic blend is a combination of different components. From experience, your automobile is better off with the fully synthetic motor oil.


Viscosity refers to the thickness of the oil. It is a vital factor that you must consider when making a buying decision. It is especially important if you live in a region with extreme temperatures.

To find out the viscosity of the oil, you should check the SAE weight or rating. It usually appears in the format: XW-XX. The “X” is a number while “W” means winter. Now, the lower the “X” in front of the W, the more efficient the oil is in winter. In such cases, it is observed that the synthetic oil will not thicken or “freeze” in winter.

The numbers after the W show how efficient it will be in summer. In this case, the higher the number, the better for the oil’s viscosity.


From our roundup, you will observe that while many are quite versatile, others are compatible with specific types of engines. Thus, before you buy, ensure that the oil is compatible with your engine. Check out the manual or packaging and compare it with your car’s engine.


Additives are “extras” added to make the oil perform better. There are different types of additives.

  • Anti-foaming: These are designed to eliminate bubbles or foam that result in oil cavitation.
  • Anti-oxidants: They are designed to improve the longevity of the oil.
  • Anti-wear: These are designed to reduce the rate of wear and tear in the metal parts.

Other types of additives are corrosion inhibitors, conditioners, dispersants, and detergents.


The ten products that we reviewed above ensure the smooth operation of your engine and internal parts. Our top pick is Castrol 03101 EDGE Full Synthetic Motor Oil. It is a very efficient oil that is great in cold weather and protects your engine from degradation. It comes with useful additives and is compatible with different cars.

We hope that this post will help you in selecting the best synthetic motor oil on the market.