Best Synthetic Motor Oil A Top 5 List For 2018

If you are like me then you like to use nothing but the absolute best for your vehicle. I try to make sure that it is in top shape. Checking on your car multiple times a year just to make sure it’s in pristine condition is important. I am a huge fan of using synthetic motor oil compared to conventional oils. However, finding the best synthetic motor oil is something that I have struggled with in the past. It can get difficult to make a choice if you do not already know the facts. Luckily for you, I already found the best synthetic motor oil so you don’t have to!

1. Pennzoil Ultra Platinum Full Synthetic Motor Oil

best synthetic motor oil


If I could pick the absolute best brand possible I would have to go with Pennzoil. They are an excellent all-around company and they know what they are doing when it comes to motor oil.  The Ultra Platinum Full is the best synthetic motor oil on the planet period.One of the main reason’s it the best is the fact that it converts pure natural gas into full synthetic motor oil.  Pennzoil is in an industry leading 99.5% pure base oil. The science as to why this is better is pretty complicated to explain, but basically, the purity allows additives that are added to the base to do their job much better than any other leading brands.

2.AMSOIL Signature Series Synthetic Oil

amsoil synthetic motor oil

You will hear a lot of controversy over this but a lot of people say that Amsoil is the best all around oil. If I were to give my honest opinion I would say this is not true. However, it is a very high-quality synthetic motor oil. If I were to give it an overall rating I would give it a 9 out of ten. They have done plenty of engine check tests when using Amsoil signature series. They all came out more than excellent. Which is probably why it has the reputation that it has today.

3. Mobil 1 Extended Performance Synthetic Motor Oil

top 5 best synthetic motor oil brands

Mobil 1 has been around for a very long time and probably one of the most trusted as well. A majority of people still use Mobil 1 every day and it is not going to change anytime soon. I think this motor oil takes its place as number 3 on the list of best synthetic motor oil. My father refuses to use any other brand for some reason. I would probably not go out of my way to use this oil for my car but I would use it if there was nothing else.

4.Royal Purple High-Performance Synthetic Motor Oil

Yet another fantastic brand for your vehicle. Royal Purple has a handful of products out there on the market today. When it comes to auto care, Royal Purple is up there in the conversation for one of the best on the market. This oil will leave your engine running its absolute best. I would suggest it as well if you are a little bit short on cash. It’s fairly inexpensive for a synthetic oil.

5. Castrol EDGE Full Synthetic Motor Oil

Last but not least on the list would have to be Castrol Edge Full Synthetic Motor Oil. There is not much that I can tell you about this motor oil except that it gets the job done. I can also tell you that it is tested to be 3 times stronger in terms of viscosity breakdown than other leading synthetic brands. Having never bought this oil before it is unfair to properly review it. From reading reviews it seems like one of the consumers best choices.

What Is Synthetic Motor Oil?

Just in case you were wondering, synthetic motor oil is made in a lab environment. The process of creating synthetic motor oil is incredibly complex. Unlike conventional motor oils, synthetic oil does not come from crude oil.  Which means it does not have the impurities that crude oil has. Making synthetic oil the overall superior oil for your vehicle. Many car owners and car experts suggest using synthetic motor oil to help make your engine last longer and run better.

Choosing The Best Synthetic Motor Oil For You!

When it comes to deciding what kind of brand you want to go with. You are just going to have to go with your heart on this one. There are so many different brands to choose from when it comes to motor oil. Motor oil is by far one of the most important products that you can buy for your engine and overall car health. You can really tell the difference between good and bad synthetic motor oil. A lot of motor oil manufacturers will work carefully to make sure their oil is up to standards of modern day engines. It is up to you to decide which brand you trust the most!

What Are The Advantages Of Using Synthetic Vs Conventional Oil

There is a long list of advantages that you can look forward to when you decide to switch to synthetic motor oil. Once you stop using conventional oil you will probably never look back. Not every vehicle owner is going to say that they use synthetic motor oil but the ones that do will tell you it does wonders for their vehicle. Some of the advantages include a cleaner engine, greater engine wear protection, protection from cold and hot weather and many others.

Viscosity Grade

Viscosity is probably the most important criteria to consider when buying synthetic motor oils.The viscosity will vary depending on the operating temperature of your engine.  Temperatures inside your engine fluctuate due to engine stress and the outside temperature.

If you think that your vehicle is going to experience high temperatures. You are going to want to go with an oil that is going to be thicker. The oil will begin at a higher viscosity and won’t become too thin when the engine gets hot.

When it comes to colder weather 5W – 30 is great for colder temperature.  However, you might even go further and get something along the lines of 0W -30.


Manufacturers add tons of different additives to increase certain properties. let me go ahead and give you an example just in case you do not understand. Some additives work very well in making sure oil does not get too thin at higher temperatures. Other Additives can give the oil a cleaning boost. Here are a few of the additives and what they do for your vehicle.

  • Viscosity-index Improvers:  These additives reduce the oils thinning tendencies at higher temperatures.
  • Detergents:  Oil helps clean your engine, and these detergents make sure it does a much better job.  Detergents can help remove debris and gunk from the engine.
  • Dispersants:  Stops particles from clumping together which can cause issues like sludge build-up and other blockages.
  • Corrosion inhibitors: help protect metal parts of the engine from corrosive elements like acid.

Remember, these are just a few additives that some of these oils can contain. If you would like to find the full list of additives you can take a look at their websites. They will usually contain a decent amount of information about their additives.

Sum It Up!

If I were to take this entire post and sum it all up in one paragraph I would say this. Synthetic motor oil is something that most car owners should seriously consider using. It can improve your engine performance drastically and will provide long-term support for it as well. The brands mentioned above are without a doubt the best synthetic motor oil brands on the market. It is highly recommended that you start using them as soon as possible. One last thing I would like to mention to you is to Make sure that you take interest in Viscosity.This will ensure the best possible outcome for your vehicle’s health.

If you would like to learn a little bit more about the best synthetic motor oil brands you can always check out https://www.consumerreports.org/

Or if you would like to just learn a little bit more about synthetic oil and what it can do for your car you can always check out mobiloil.com

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