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Home » Top 3 difference between 5w30 and 10w30 – 5w30 vs 10w30

Top 3 difference between 5w30 and 10w30 – 5w30 vs 10w30

difference between 5w30 and 10w30

In this article, I will explain the difference between 5w30 and 10w30 oils. There are so many numbers you can see on motor oil bottles that it can become confusing. The first number stands for winter viscosity oil in the most common cases, and the second number stands for summer weight oil.

Engine oil is one of the basic maintenance requirements for any vehicle. This necessity goes well beyond the aesthetic aspects of the car. It is advisable to be extremely careful in choosing engine oils because they safeguard your engine against damage caused by friction and other detrimental factors.

We know you are aware of the importance of using the right oil for your car engine, and our focus here is you should use 5w30 vs 10w30. Which of the two is best for your car engine? What are the benefits of using 10w30 or 5w30?

So, we will give an answer to your questions on this page at 10w30 vs 5w30. We will share all you need to know about the two oils, their similarities, and the difference between 5w30 and 10w30.

Getting used to the term of 10w-30 vs 5w-30

difference between 5w30 and 10w30

You must get to know the meaning of the numbers. The 10, 5, W, and 30 thus mean something and getting to know them will help you make the right decision for your car engine.

The first numbers, such as 5 and 10, tell you how easily the oil will pour during low temperatures. The “W” in between the two numbers is an indication to tell you when you should use the oil. It stands for winter, while the 30 tells you the thickness of the oil under operating or high temperature.

Now that you get to know the terms, I hope you do know what viscosity means. The viscosity of oil tells you how easily oil will pour at a specified temperature. For instance, thin oils have lower viscosity, so they pour more easily at low temperatures than thicker ones with high viscosity.

So, let’s get to know about the two oils. You should understand the two oils as it will help you make the right decision about choosing the right one for your car engine. Let’s start with 10w30.

What makes 10w30 unique?

The 10w30 oil is high-grade engine oil that is perfect for vehicles with heavy-loaded engines. The oil comes with the capacity to perform greatly under hot conditions and still protect your engine while enhancing its performance.

The oil comes with ten viscosity grades for low temperature and 30 for high temperature. The tire thus meets the standard requirement of oil from ACEA and API SN, which makes it a great choice for consideration during the winter season. It has all required to protect your engine from any form of deposits that can lead to combustion.

Does 10w30 have any benefits?

You can find it so hard to get over the benefits of 10w30 oil. The protective performance of the oil is one reason you should consider it for your car engine. It helps to reduce friction in the engine to ensure it performs well. It also reduces the chance of wear and tears on the engine to prolong its lifespan.

What makes 5w30 unique?

The 5w30 oil is one of the few that can reduce friction in the engine. The oil comes with a thin base oil to provide better flow at low temperatures and a thicker ester-based oil, so it doesn’t thin out too much at high temperatures.

The 5w30 oil performs in a unique way that makes your car performs well. It helps to maximize the engine’s power performance while also protecting the engine from wear and tear.

In addition to this, it also features five viscosity grades when compared to other oil types. This helps in preventing sludge from building up in the engine and ensures a long lifespan.

Now that we know the uniqueness of 5w30 and 10w30 let’s get down to the differences and similarities of the two oils so you can know the one to choose for your car.

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The difference between 5w30 and 10w30

difference between 5w30 and 10w30

From the description above, you will get to know that the two oils have similarities. They are of a high-grade standard; both can work well in high and low temperatures, but what makes them different from each other? Let’s find out.

Performance on engine inner components

The 10w30 vs 5w30 rating shows that the two oils are perfect for the winter season. They can perform greatly under low temperatures because of their viscosity rating. The difference between the two in their performance is that the 5w30 thus performs well in engine inner components.

The 5w30 can easily get through to the inner components because it gets thinner faster than the 10w30. So, it is best to consider 5w30 over 10w30 for low-temperature performance.

Weather conditions

If you live in a community or area where there is a frequent record of low temperatures, such as snowfall, you should consider getting the 5w30 over the 10w30. The 5w30 oil will get your engine to withstand all the demands of the environment to perform well.

Otherwise, using a 10w30 will demand more from your engine to perform in such conditions, which can leave a bad mark on your car engine. So, you can consider the 5w30 for the cold season and the 10w30 for hot weather conditions.

Performance in cars

The performance of engine oil is one of the reasons you should consider before buying or choosing from the two oils. The truth is that the 5w30 offers better lubrication than the 10w30. The 5w30 is perfect for light-duty engines, while the 10w30 is perfect for high-duty engine cars such as commercial vehicles.

Can you put 10w30 in a 5w30 engine?

If you are asking the question, can I put 10w30 instead of 5w30? Then the answer is yes. It all depends on lots of things. If you find yourself in a situation where the 10w30 is the only option, you can consider it for your car engine.

Both 5w30 and 10w30 have similarities, and both work well to protect car engines. So, on that note, you can be so confident that it will never damage your car engine and not cause any mechanical fault. The only scenario where you experience a drawback with your car engine is when the temperature falls too low.

Why? It will take a longer period for the 10w30 oil to get through to your engine during low temperatures. Aside from that, if the temperature is mild or hot, you can go on using 10w30 oil.

Can you use 10w30 instead of 5w30?

Yes, you can use 10w30 instead of 5w30, but you have to give it time to drip into the engine. You should never expect the same performance when using 5w30 as when you are using 10w30. Also, you should ensure that you drive within a mild or moderate temperature and not the lowest one.

Is 10w30 thicker than 5w30?

The 10w30 is thicker than the 5w30 because it gets thin for longer than the 5w30, which gets thin very quickly. So, if you are looking for an oil that lasts longer, you should consider the 10w30. The benefits of the 5w30 are that it gets through to the inner part of the engine quickly to keep the engine running.

The thickness of the 10w30 makes it get to the inner part of the engine very late, which makes it a bad choice for low weather conditions.

Is 5w30 thicker than 10w30

The 5w30 is nowhere thicker than the 10w30. This post on 10w-30 vs. 5w-30 expresses all you need to know about why 5w30 is thinner than 10w30. The 10w30 doesn’t get to the engine as fast as the other, making the 5w30 a wrong option during hot conditions.

The 10w30 is the best option for hot conditions because it is thicker than the 5w30.

What happens if you put 10w30 instead of 5w30?

It takes a more extended period for your engine to know the difference, especially if you are driving in hot weather conditions. However, your engine will work with force if you use the 10w30 in lower weather conditions.

So, if you put 10w30 in your car engine instead of the 5w30, it will still perform, but the weather condition determines how your car engine will perform.

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Frequently asked questions

Is 5w30 or 10w30 better for winter?

The 5w30 is a far better option to consider for winter than the 10w30. It gets thin quickly and drips into the engine’s inner components and ensures the car performs greatly without any mechanical fault. The 10w30 should never be considered for winter.

Is 10w30 good for high mileage?

For a high-duty engine and high mileage, you should consider 10w30 above 5w30. It can handle long or high mileage, making it a good option for cars that cover long miles. It ensures that the engine runs perfectly without any hassles.

Is 5w30 good for high mileage?

Also, you can consider the 5w30 for high mileage since it has similar properties as the 10w30. However, it is never going to deliver the same performance as the 10w30. Yet, it also helps prevent wear and tear of the engine and ensures the car is in good condition.

How long does 5w 30 oil last?

You should consider changing your oil once you reach 1000o miles for 5w30. It will still work fine for you, but it doesn’t look too good for your car engine.

What happens if I put 5w20 instead of 5w30?

The 5w20 will work best in a car engine that is familiar with the 5w30. The only thing is that the 5w20 is recommended for newer engines because they are light oil.


We cover on this page the difference between 5w30 vs 10w30 oil and what you should expect from the two oils. The two oils are similar, and so they perform greatly by keeping the engine in good condition. However, one works well in a lower condition, and one performs greatly in a hot condition. Find out from the details above.