Synthetic Motor Oil vs Regular Motor Oil: Which Should I Use?

Hand mechanic in repairing car,change the synthetic motor oil close up selective focus

Motor oils are primarily responsible for keeping the engine from premature wear. When you find the right oil, your engine will serve you for longer. Choosing the right oil for your vehicle might seem like a simple job. However, engines are designed with a specific type in mind, and the more complex the engines become, so are the oils they require.

Choosing the right oil can become challenging when you begin examining the vast array of options available. But, we’ve come to the rescue! A little education goes along way. Understanding the basics of synthetic motor oil can help you make the right choice for your vehicle’s needs.

The API Symbols

API uses two symbols; the “Donut” and the Certification “Starburst.”

The “Donut.” This symbol, shaped like the sweet treat, has three parts. The top half describes performance levels, the center identifies viscosity, and the bottom informs you about the oil’s energy conserving potential. Performance levels are shown with an ‘S’ (which stands for Service) for gas engines and a ‘C’ (which stands for Commercial) for diesel engines.

Viscosity is all about temperature. It determines how well the oil flows at 0 degrees Fahrenheit and 212 degrees Fahrenheit. This is used for the oil’s designation; 5W-20, 5W-30, 10W-30 and 0W-30. It’s important to follow your vehicle manufacturer’s recommendations on SAE oil viscosity, which can be found under the hood or in your owner’s manual.

The “Starburst.” This certification shows that an oil displaying this mark meets the current engine protection standard and fuel economy requirements of the International Lubricant Specification Advisory Committee (ILSAC), a joint effort of U.S. and Japanese automobile manufacturers, according to API.org

motor oil certification and service symbols

What’s the Difference between Regular and Synthetic Oil?

There are a lot of differences between synthetic and regular motor oils. Synthetic oils being more refined and distilled means they have no impurities. The refinement also allows the oil to be tailored to the specific demands of modern engines. How do you determine whether regular or synthetic is the right type of oil for your vehicle?

There are two main differences between synthetic and regular motor oils. The first difference is in how they are made. Second, their functionality and how they affect your car. When it comes to performance, synthetic motor oil is better. Synthetic oil engines perform 47% better than engines using regular motor oil. Synthetic oil’s low level of friction protects the engine while the additives help clean engine deposits.

Further benefits of synthetic motor oils include; fewer emissions, longer oil change intervals, reduced engine drag, better all-weather protection, and a quicker engine start time.

Your manual should be the first reference point if you want to know what type of oil is right for your vehicle. Some advise the use of regular motor oils while others specify the use of synthetic motor oils. Click To Tweet

Other Factors to Consider

Although synthetic motor oils can often provide better performance while helping your engine maintain a longer life-span, that’s not always the case. Some older engines run better on conventional or regular oil. Other factors affect the efficiency of motor oil in use, including the following.

External Conditions

External conditions such as weather and driving habits and distance play a role in determining how efficient your motor oil will be. Low temperatures affect the start time of your engine while high temperatures cause motor oils to break down or even evaporate which exposes your engine to wear.

Longer driving distance means a prolonged running engine. This prolongs the exposure of heat your motor oil will have to endure. Longer distances also imply longer running time which could increase the amount of sludge deposited in your engine.

Still not sure which oil is best for your accessible vehicle? Check out this comparison from idrivesafely.com.

AMS Vans side-entry wheelchair accessible van

Budget

Also, with synthetic motor oil being six to ten times the cost of regular oils, budget is also essential to consider. If you can afford it, and it’s right for you vehicle, go for synthetic motor oils. If full synthetic motor oils are out of your price range, and you have the option to choose something else, consider going with a high-quality regular oil. Visit our site for varied accessible vehicles with different motor oil needs. We will help you identify the right oil for your vehicle engine.

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