What is the difference between 10W30 and 5w30?

Article by: Andres Sanchez | Last update: April 10, 2022
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Automakers typically specify a lower cold weight for very cold climates and a higher cold weight for warmer climates. This translates to 5W30 if you live in places where temperatures drop below 0ºF (-17.77ºC) or 10W30 for climates with winter temperatures below 0.

Which oil is better 10W30 or 5W30?

5w30 motor oil has a winter viscosity grade of five, meaning it is less viscous (thinner) at very low temperatures compared to, say, 10w30. It has a hot viscosity grade of 30, which means it is less viscous at high temperatures than an oil like 5w50.

What happens if I change oil from 10W30 to 5W30?

Mixing the viscosity of the oil has no effect on the engine. 5W30 and 10W30 have a very similar viscosity. The vehicle manual will indicate the type of oil to use, such as SAE 5W-30.

When to use 10W 30?

It is important to note that this oil must always be used, regardless of the vehicle’s mileage. In conclusion, we can say that a 10W30 oil or any other nomenclature, can last 5,000 kilometers if it is mineral or 8,000 kilometers if it is synthetic.

What does 5W and 30 mean in car oil?

5w30 is a motor oil that is widely used in light-duty gasoline and diesel engines. Like most motor oils produced today, 5w30 is a multigrade oil, meaning it ranges from a lower viscosity grade of 5 to a higher viscosity grade of 30.

23 related questions found

How many kilometers can be done with 5W30 oil?

Every how many km is the synthetic oil changed?

The most common are 0W30 or 5W30, which work well at virtually any temperature. Its replacement is usually recommended every two years or 25,000 km maximum (there are manufacturers that allow it up to 30,000).

What does the W stand for in motor oils?

The SAE classifies lubricating oils in Grades W (winter), which refer to the properties of the cold oil, which range from 0 to 25. (Ex: 0W, 5W, 10W, 20W and 25W) and in Grades not W-, which show the suitability of the oil for high temperatures, ranging from 20 to 60 (eg: W-20, W-30, W-40, W-50 and W-60).

What car uses 10W30 oil?

Mobil 1™ 10W-30 is recommended for all types of modern vehicles, including fuel-injected, multi-valve, turbocharged and supercharged gasoline and high-performance diesel engines used in passenger cars, SUVs, and vans. trucks…

Which oil is thinner 10W30 or 10W40?

In very simple words, 10W40 oil is thicker than 10W30 oil.

What happens if two types of motor oil are mixed?

Mixing two oils with different viscosities is a mistake, because they don’t interact. It is as if water and oil were poured into the same container, which never mix. Regarding the specifications, if one of the specifications of the mixture is higher, it means that the lower ones will be met.

What happens if I put thinner oil in my car?

As noted above, oil that is too thin will not provide enough hydrodynamic lubrication and oil that is too viscous will not flow properly. Eventually, as the engine wears out, it may be necessary to compensate for this wear by raising the viscosity slightly.

What happens if I use 10W30 oil instead of 5w20?

If you put 5W-30 oil instead of 5W-20, the latter being the one suggested by the vehicle manufacturer, you can damage the internal parts of the engine. Additionally, your engine may experience performance issues, such as decreases in fuel economy and horsepower.

How long does 5W30 synthetic oil last?

It is recommended that you change the engine oil once a year, regardless of the kilometers you travel and the type of oil you use. According to km. that your vehicle has, you can withstand at most up to 15,000 km.

When to change from 10W30 to 20W50 oil?

There is also a myth that with higher mileage you should change to a higher viscosity oil, for example: if you use 10w30 oil, after 100,000 kilometers of use you should apply 20W50. This aspect must be assessed with the manufacturer, it does not apply to all vehicles.

What oil is recommended for an engine with more than 100,000 km?

Castrol® GTX® High Mileage Motor Oil is a fully synthetic motor oil that has been specially formulated for vehicles with more than 100,000 kilometers on the odometer.

What is the difference between 10w40 and 10w30 oil?

Conclusion. In conclusion, the only thing that makes 10w40 and 10w30 different from each other is their operating temperatures and thickness levels. Since your first viscosity number is both 10, your flow will be relatively the same in cold temperatures.

What is the difference between 10W30 and 10w40 motor oil?

A hot weight of 30 is very common and ideal for many engines, but if you have wear or leak issues, 10W40 oil will provide more protection for a running engine, and will come out of leaks more slowly.

When is it advisable to use 10w40 oil?

10w40 oil

It is found in semi-synthetic or synthetic technology versions, and is recommended for 7 thousand kilometers. This oil is the most used by new cars. Its working range is between -20ºC and 40ºC.

How many kilometers does Mobil 10W30 oil last?

Therefore, it offers proven protection for more than 160,000 km or 10 years.

What is SAE 10W30 oil?

Highest quality lubricant for gasoline engines and adapted to CNG, formulated to lubricate the most modern vehicle engines that operate at high temperatures for long periods of time, making this product an unbeatable quality lubricant due to its low lubricant consumption. , save of …

What happens if I mix 10W30 and 15w40 oil?

I must not mix oils

It is not recommended to do it, except in an emergency, since it will end up losing viscosity and additives, which will result in poor engine lubrication.

What does 10W40 and 20W50 mean?

what the numbers mean

The “20W” indicates how fast the engine starts when cold or in cold weather. The “50” refers to the thickness of the oil when the engine has been running for a while. 20W50 motor oil is relatively viscous and thick. Most modern oils are 10W40 or even 5W40.

What does 5w20 mean?

The lower number “5w”, refers to the viscosity at low temperature (w means winter). The higher number after the “w” refers to the viscosity at higher temperatures.

What does SAE 10W 50 mean?

Motorcycle oils that contain a 10w50 nomenclature, this determines the lubricity range, in this case for you to understand better, the number 10 is its cold level, for this reason the letter W (Winter or winter), this guarantees a clean start and bold.

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