Subaru Synthetic Oil Vs Mobil 1: Which is The Best Oil for Your Car?

What are the differences between Subaru full synthetic oil and Mobil 1? Well, there are many differences between them in terms of performance, longevity, price, compatibility and popularity that are important for you to know.

If you drive a Subaru or any other brand, you’re probably already aware of the special oil requirements to keep your engine running at peak performance.

Even though you can buy Subaru-branded oil anywhere, it’s essential to know that it’s not the same as Mobil 1 full synthetic oil and doesn’t have the same features and benefits.

This blog post will cover everything you need to know about Subaru and Mobil 1 full synthetic oil, including which one we prefer.

Subaru Synthetic Oil Or Mobil 1?

CharacteristicsSubaru Synthetic OilMobil 1
CompatibilityLess compatibilityMore compatibility
PriceHigher than Mobil 1Cheaper than Subaru

As a car owner, it’s important to know what kind of oil you’re using and why you’re using it. While carmakers recommend oil for their vehicles, some are better than others.

The best oil for your car depends on its make and model and where and how often you drive it.

Generally, synthetic oils tend to be more expensive, but they also provide superior protection against engine wear and tear.

And while most synthetic oils can be used in any type of vehicle, there are certain types that work best in specific cars.

For example, suppose you own a Subaru Impreza WRX STI (or any other Subaru). In that case, Subaru synthetic may be worth considering because it was specifically designed for high-performance engines like those found in Subaru models.

On the other hand, Mobil 1 synthetic oil works well in all types of vehicles, including those with turbocharged or supercharged engines.

It also comes at a much lower price point than Subaru oil. So when choosing between these two products, it’s important to consider your budget as well as your vehicle.

There are several other things you would like to know about these two types of oil-


Mobil1 oil has a lower volatility rating than Subaru full synthetic oil, which means it will burn off slowly and save your engine from wear and tear over time.

This is especially important if you live in an area with high temperatures or often drive in stop-and-go traffic, as these conditions can lead to accelerated engine wear.

One Mobil 1 user said on amazon,

“I have used Mobil 1 in all my cars for years and they perform well. Having replaced valve covers and head gaskets on my cars I know that this oil runs clean and allows me to go 7,000 miles between oil changes which saves me money in the long run and makes engines last longer.”

On the other hand, Subaru oil also has a lower volatility rating, so it will last longer as well before breaking down and exposing your engine to damage.

If you want performance, you should choose one in the battle of 0w20 vs 5w30 subaru because these two are most popular among drivers.


The price of Subaru synthetic oil can vary depending on where you buy it, but a quick search online shows that a bottle of Subaru costs about $15 to $80. Mobil1 costs anywhere from $15 to $150 per quart.

However, for the same specification product, Mobil1 seems to be cheaper than the Subaru alternative. For example, where 0w20 Subaru oil costs more than $36, Mobil1 has around a $26 price tag.


When it comes to engine protection, both Subaru and mobil1 are good options because they provide superior protection against wear and tear over time.

However, Subaru oil has a higher viscosity rating than mobil1, so it provides better protection in cold weather conditions.

On the other hand, Subaru oil can be more difficult to find in local auto parts stores than mobil1.

So if you’re looking for a product that will last longer before breaking down or need something that’s easy to find in your area, then you might want to consider using Mobil1 instead of Subaru.


Subaru full synthetic oil contains a special additive that helps reduce friction in your engine, so it lasts longer before breaking down.

By comparison, mobil1 contains a special blend of detergents that helps remove dirt and grime from your engine, so it also lasts longer before breaking down.

But if the question is Mobil 1 or Subaru synthetic oil, Mobil1 is highly recommended.


Both Subaru and mobil1 are made by reputable companies that have been around for decades, so you can trust them to provide quality products. They are compatible with almost all types of cars.

However, Subaru oil is designed specifically for Subaru engines, which means it may be more effective at protecting your engine than mobil1 because it was designed specifically with your vehicle in mind.

Confused About Which Oil You Should Use?

Choosing what type of engine oil to use seems like a pretty simple decision at first glance-after all, they’re all motor oils, right?

Mobil 1 is a very good product. It provides great protection for my car, and I would recommend it to anyone who wants their car protected from premature wear.

Also Read: Can I Mix 5W20 And 5W30 Motor Oil In My Car?

The only downside is that it can get expensive, but you can find some great deals online if you look around enough. This one is best for almost all types of vehicle brands.

For example, If you consider the 5w30 subaru vs Mobil1 you will see most of the people are going for the Mobil 1.

Other than that, if you want to try out other brands, go for Subaru synthetic oils, They are good as well. Beside that, if you own a car from Subaru brand itself, this choice will be best for you.

You can choose one from 0w20 Mobil 1 vs 0w30 Subaru oil. Both of them are widely popular.

Frequently Asked Questions (FAQs)

Is Mobil 1 Synthetic Oil The Best?

The best car oil can be determined by your specific needs, which will likely vary depending on your driving and what kinds of engines or vehicles you have. If you’re looking for a great all-around oil for your vehicle, Mobil 1 synthetic oil may be your answer as car owners agree that Mobil 1 synthetic oil is one of the best in the market.

Is Subaru Oil Any Good?

Yes. Subaru has actually been shown to last longer than other typical brands without any difference in inefficiency. Although It’s more costly than its competitors mobil1, you get some performance boost along with wear and tear protection. On top of that, Subaru uses a special formula that makes their oil work better under high heat conditions and high-stress driving conditions. Overall, Subaru oils are worth every penny if you want a long-lasting engine and car.

What Brand Of Oil Does Subaru Recommend?

Subaru doesn’t specifically recommend a particular brand of oil, but their maintenance schedule outlines what sort of oil they’d like you to use and how often you should change it. According to Subaru, using a 0W-20 fully synthetic motor oil like Mobil 1 Extended Performance or a 5W-30 fully synthetic motor oil like Pennzoil Ultra Platinum Full Synthetic can help improve fuel economy, enhance overall engine performance and deliver extra protection during extreme temperatures.

What Synthetic Oil Does Subaru Use?

Subaru manufactures their own oil and therefore chooses it over Mobil1 oil due to their own brand associated with quality and their public image of honesty and fairness, which would be in turn jeopardized if they used inferior oil inside their vehicles. The main reason for choosing a synthetic blend was for its lightweight properties enabling better efficiency, improved fuel economy, and more engine power and improving overall protection from wear on all moving parts, including camshafts.

Final Thought

As you can see, there are a lot of differences in the battle of Subaru synthetic oil vs mobil 1, but ultimately there’s no clear winner. In terms of price and quality, it really depends on your individual situation.

For car owners who don’t mind spending extra cash to maintain their car in pristine condition, then go with Subaru’s top-of-the-line synthetic oil.

However, if you’re looking to save money or don’t want to put too much effort into taking care of your car (it runs just fine when I fill it up with gas), then go with the Mobil. Here, the quality will be just as good as your more expensive alternative, but at a less cost.

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James Noah

Ah! Driving your King has no twist when you have zero knowledge! Yes, Noah is here with his core experiences about trucks, cars, suvs and atvs. Working as a cheif editor for Automasterx to make you satisfied with solid data driven post.

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