What is the Oil Capacity of a 2021 Hyundai Tucson?

published on December 4th, 2022 by Searchforparts.com

The 2021 Hyundai Tucson with a 2.4 liter 4 -Cylinder engine, needs oil with a preferred viscosity of 5W-20 and has a capacity of 5.1 quarts. In addition, it can take 10W-30 or 5W-30 oil, depending on which is available.

Also, for the 2.0 liter 4 -cylinder engine 5W-20 is preferred but 10W-30 or 5W-30 may be used as well. It has an oil capacity of 4.2 quarts.

Furthermore, the 2021 Hyundai Tucson engine is compatible with conventional or synthetic motor oil for optimal performance. Conventional oil is less refined oil made from crude. These kinds of oil have a less uniform molecular structure than synthetic oil. Synthetic oil is much more refined. It contains chemical compounds specifically engineered to fit most engine requirements. As a result, we recommend using synthetic oil for your 2021 Hyundai Tucson.

Below you will find the recommended oil for your Hyundai Tucson and the oil filter that is compatible with your engine. These products are for the 2021 Tucson. High quality and lab tested to exceed other famous brand oils. Upgrade now!

When should the first oil change be on a brand-new 2021 Hyundai Tucson?

Hyundai automaker recommends having an oil change every 10,000 miles or twice a year for synthetic oil use. Conventional oil will require more changes, typically every three months or 5,000 miles traveled.

The engine components of your Tucsons are in great condition and should not require any oil change for its first 10,000 miles. However, changing the oil as early as recommended in the Hyundai vehicle manual is recommended.

Does it hurt to change from synthetic blend to full synthetic?

No general rule defines what type of motor oil must be used in your engine. It all depends on the manufacturer’s engine requirements.

Changing your engine oil from synthetic blend to full synthetic is possible. One can understand why you want this change in the first place. For one, full Synthetic oil contains uniform molecules with fewer impurities. The full synthetic improves the vehicle’s fuel economy, enhances horsepower, and reduces slower starts in hot and cold temperatures.

Before changing from synthetic blend to full synthetic, you must drain any existing oil in the engine.

How to reset the oil life indicator on your 2021 Hyundai Tucson?

The oil life indicator reminds you when an oil change is needed. After an oil change, the oil indicator doesn’t reset itself. It will require you to manually reset the indicator.

If you are experiencing issues while resetting your vehicle’s oil life indicator, follow these simple steps.

Press the start/stop button to turn your car to the “on” position but don’t start the engine.
Click on the mode button until the settings menu appears.
Navigate your arrow key to the service interval.
Select the menu by pressing ok.
Click ok to activate the service interval.
By now you should see the option to reset. Scroll down to it and click on Ok to reset the oil life.

Here is a great tutorial on how to change the oil yourself!

https://www.youtube.com/watch?v=BGKaQclsUyg

What happens if you don’t change the oil in your 2021 Hyundai Tucson?

Your 2021 Hyundai Tucson relies on motor oil for engine performance. If you don’t change the oil, your engine can develop serious issues, which may eventually lead to engine failure.

Below are some issues your engine may develop if you frequently keep the oil the same.

Your Engine components would suffer from wear and tears

At first, the motor oil left in your engine would begin to solidify over time. When it becomes sludgy, its lubricating properties would have ceased. It then causes components of the engine to lose their protection.

These components are constantly moving within the engine, so they are more susceptible to wear and friction damage.

Increased fuel consumption

As your engine oil loses its properties, it must handle more workload to compensate for this. In most cases, you may notice that your fuel consumption rate has doubled or tripled over a short period. The engine uses more fuel than normal for the same work.

You may also notice a thick puff of smoke coming from your exhaust.

Engine Overheating

Your engine oil serves as a coolant. It helps to regulate the temperature in the engine by absorbing excess heat. Oil can no longer cool the engine when it breaks down, causing it to overheat and wear from the excess thermal build.

If you notice hot steam coming from your car’s hood, there is a high chance that your engine oil is overdue for a change.

Void vehicle warranty

Most car manufacturers place specific clauses in their warranties. Some of these clauses operate to void or terminate the warranty should a driver fail to follow the recommended maintenance schedule.

One such maintenance schedule is to get a regular oil change.

Engine failure

A lack of regular oil changes can cause an engine to seize up in severe cases. The only solution here is to replace the engine completely.

What is the recommended motor oil for a 2021 Hyundai Tucson?

Amsoil is one of the best motor oils on the market. Amsoil motor oil offers an additional layer of protection to your Hyundai Tucson engine. Its lucrative qualities ensure that components of the engine stay in top working condition.

Where can I find the owner’s manual for my 2021 Tucson?

Here is the link to the owner’s manual

2021 Tucson Owner’s Manual

Conclusion

The first step to properly maintaining your Hyundai Tucson is to purchase quality synthetic motor oil. These oils provide lasting protection to the engine parts preventing the engine parts from wearing and breaking down.

Regular oil changes at the recommended interval are highly appropriate. Tucson will need an oil change done per 10,000 miles or after six months. And 3,000 miles or after three months for conventional oil.

Also, if you intend to switch between these oils, ensure to check that they have similar viscosity. Using the wrong viscosity may cause overheating and other serious issues in the engine.