Does Kia Optima Need Synthetic Oil

Technically, using standard, or conventional, oil will not affect how well your Kia performs. This oil is extremely unfiltered and is in its most basic form.

What kind of oil can I use in a Kia Optima?

Oil, 5 quarts, Mobil 1 High Mileage 5W-30 Full Synthetic (Part No. 120769) Product attributes: For engines with more than 75,000 miles, Mobil 1 High Mileage full-synthetic motor oil 5W-30 is made to allow up to 10,000 miles between oil changes.

Can I fill up my Kia Optima with synthetic oil?

Even while synthetic oils typically outperform conventional oils or blends in terms of durability and performance at high and low temperatures, if the additives are bad for your car, you shouldn’t use that type of oil because it could damage your engine.

Notice to Our Loyal Service Customers Regarding Your Kia Warranty And Kia’s New Synthetic Oil Requirement

All Kia vehicles built after April 2021 must now use 100% synthetic oil in order to remain protected by factory warranty. Any vehicle that is still covered by a factory warranty after June 2022 will need to use full-synthetic oil to stay protected. Your guarantee may be void if conventional or semi-synthetic oil is used.

Can I use regular oil in a Kia Optima?

Synthetic versus conventional oil Technically, using standard, or conventional, oil will not affect how well your Kia performs. This oil is extremely unfiltered and is in its most basic form.

Is synthetic oil compatible with a 2015 Kia Optima?

In order to get the most out of their 2015 Kia OPTIMA, drivers should use AMSOIL synthetic lubricants. How effective are they? The highest industry standards are blown out of the water by our synthetic motor oils.

Our specifically made motor oils will safeguard your Kia OPTIMA under any driving circumstance. Our motor oils will keep your 2015 Kia OPTIMA protected, whether it’s from harsh weather, lengthy commutes, towing, hauling, the increased strain of a turbocharger, or you’re just extending the time between oil changes.

To keep your Kia OPTIMA running smoothly for the long term, we manufacture the synthetic motor oil, oil filter, transmission fluid, gear lubricant, and grease for a full fluid change.

Kia OPTIMA Transmission Fluid

Using the right transmission fluid for your Kia OPTIMA will keep your car from developing expensive problems in the future. Even under the worst conditions, AMSOIL transmission fluids provide the best protection for your Kia OPTIMA. Drive with confidence by guarding against wear, sludge, and temperature-related issues with your vehicle’s transmission.

Find an AMSOIL Dealer or Retailer Near You

Purchasing accessories for your 2015 Kia OPTIMA is quite simple. Use the AMSOIL Locator to find a local Independent AMSOIL Dealer or merchant.

The specifications on this website were thought to be accurate at the time of publication and were based on data provided by the manufacturers. We can only be held accountable for AMSOIL products, thus our suggestions only apply to them. Always contrast the fluids and lubricants that were put in the car with those that were changed while it was being serviced. Never add more fluid or lubricant than is deemed necessary based on dipstick slopes or the level of the filler hole. The locations of the fill and drain are solely for reference. Any liability to AMSOIL INC will be limited or eliminated if suitable inspections are not conducted or appropriate resolutions are not obtained. Models released in the middle of the year might not have the same features as those made earlier.

By simply selecting the “Problem?” link located on the left, any discrepancies can be quickly reported to AMSOIL. If you would like a personal response to the problem you are reporting, please put your email address in the appropriate field on the form. We review all reported issues.

Does my car accept conventional or synthetic oil?

However, for many consumers, deciding whether to pay more for synthetic oil during an oil change is a challenging decision. Synthetic oil producers claim their product will last longer and perform better than regular motor oil, but they charge more for each oil changesometimes twice as much. Is the more expensive motor oil worth it?

High-performance automobiles and those with turbocharged or supercharged engines are typically more likely to need synthetic oil. The oil selection is more difficult if the automaker of your vehicle does not mandate synthetic oil for your engine, and there is no simple solution.

Typically, synthetic motor oil outlasts conventional motor oil in terms of resistance to breakdown (typically 7,500 miles to 10,000 miles, sometimes up to 15,000 miles, as opposed to 3,000 miles to 7,500 miles for conventional oil). Increased viscosity that reduces efficiency, the depletion of additives, and the accumulation of sludge in the engine are all effects of breakdown. Even if you spend twice as much on synthetic motor oil, it won’t be worth it if you only need to replace your oil half as often. Synthetic oil for your automobile is also said to clean engines, improve flow in cold conditions, protect better in hot weather, and enhance turbocharged engine performance.

Synthetic mixtures are another option. These are mixtures of synthetic and conventional oils, as the name suggests. These hybrid engine oils are believed to last longer between oil changes than traditional oils but not nearly as long as synthetics. They cost more than conventional oils but less than fully synthetics. But once more, it’s difficult to pinpoint a specific number because manufacturers don’t always back up their assertions about how often to replace the oil. According to an independent testing lab we spoke with, synthetics frequently don’t perform all that much better than regular oils.

However, synthetic engine oil may be advantageous for older engines because it is less likely to produce sludge.

You should conduct a cost-benefit analysis if your car doesn’t require synthetic oil, but this can be challenging due to ambiguous engine protection and interval claims made by motor oil producers. Other than for your own peace of mind, there may be no good reason to spend more on synthetic oil. Using conventional in your car won’t be a mistake.

How long does it take to replace the oil in a Kia Optima?

For traditional oil, Kia advises having your 2021 Kia Optima’s oil and filter replaced every 3,000-5,000 miles. Generally speaking, synthetic oil needs to be changed every 7,500 to 10,000 miles. Remember that the best way to read the intervals that work best for your car is to consult your owner’s handbook and your franchise.

Engine Oil

All TEMPS….5W-20, 5W-30 – SAE 5W-20 is advised for greater fuel economy.

Above zero degrees Fahrenheit, SAE 5W-20 is advised for greater fuel economy.

Use SAE 5W-20 over 14 F for greater fuel economy instead of 15W-40.

Use SAE 5W-20 when the temperature is above 18 F for optimum fuel economy.