Synthetic vs Conventional Oil Change

Synthetic vs Conventional Oil Change

At Courtesy Nissan, we often have drivers from Richardson, Garland, and Addison ask us about the difference between a synthetic vs. conventional oil change. This is an important question for Plano, TX, area drivers, especially since oil plays such an important role in your vehicle's operation.

Generally, the type of oil you choose can influence:

  • Oil change interval
  • Lubrication
  • Temperature regulation
  • Performance and efficiency

To give you the run-down on this topic, our team put together this guide comparing synthetic and conventional oil changes.

What's the Difference Between Synthetic and Conventional Oil?

Synthetic vs Conventional Oil

While synthetic and conventional oil both perform the important job of lubricating your engine parts and regulating temperature, they're not created equally.

Conventional oil is in a more natural state. It's crude oil that's been pumped from the ground, distilled, and refined.

Synthetic oil, on the other hand, improves upon the original. This type of oil has been purified and broken down into its molecular level to be tailored to the needs of modern engines.

Due to these additional steps, synthetic oil offers many advantages that make it the preferred oil for modern engines.

Oil Change Interval

One thing worth noting when comparing synthetic and conventional oil is the lifespan of the oil itself. Conventional oil hasn't been purified, so it has a tendency to break down much faster than synthetic oil. With conventional oil, you'll likely want to stop by the service center for an oil change every 3,000 to 5,000 miles.

With synthetic oil, however, you can save time and money by getting your oil changed less often, usually at an interval of 7,500 to 10,000 miles. However, check your car's owner's manual for your exact needs.

Synthetic vs Conventional Oil: Lubrication

Oil Change Lubrication

Oil has the important role of lubricating the rapidly moving parts. This prevents them from rubbing up against each other and causing irreparable engine damage. Conventional oil tends to be less lubricating since it breaks down relatively quickly. This can cause it to leave behind impurities as it makes its way through your engine and may even turn into a thick sludge.

Synthetic oil, on the other hand, has had many of these impurities removed, so it's less likely to form a sludge and is therefore able to keep your engine clean and lubricated for much longer than conventional oil.

Temperature Regulation

Another job engine oil performs is temperature regulation. Modern engines are highly complex and designed to boost power while maximizing efficiency. They're working hard, which can cause them to easily overheat. Oil prevents this from happening by regulating the engine's temperature. Since synthetic oils have been tailored to accommodate today's engine, they tend to be much more effective at dissipating heat.

Performance and Efficiency

Since engine oil is vital to so many systems, it plays a big part in how well your car performs. Due to its proneness to thickening and dirtying, conventional oil can have an adverse effect on performance if you don't receive frequent oil changes. Synthetic oil, however, is more resistant to these potential issues and has been shown to reduce emissions, improve fuel economy, and may even extend your engine's life.

Learn More About Synthetic vs Conventional Oil Changes

If you have any other questions about synthetic vs. conventional oil, let Courtesy Nissan help. Our service center is always happy to make recommendations for drivers in the Plano, Garland, and Addison areas who need fresh oil.

Drivers near Richardson, TX, can contact us to schedule an oil change today!

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