Difference Between Conventional and Synthetic Engine Oil - Things to Know About Service at Shingle Springs Subaru

Your Subaru is a special vehicle, so it only makes sense that you'd want the best for it. When the time comes for an oil change, synthetic oil is simply the best. Synthetic oil is often made from crude oil, which is the same substance that conventional oil is made from. However, it can also be synthesized from different substances. Synthetic oil is synthesized or chemically processed, which gives it several advantages over conventional oil. These four benefits demonstrate just why we recommend using synthetic oil.

Synthetic oil provides better lubrication for the moving parts in your engine 

4. Synthetic Oil Provides Superior Lubrication

Because it's created in a lab rather than refined from natural materials, synthetic oil has a uniform molecular size. This allows synthetic oil to further reduce friction among the moving components of your engine. In addition, many synthetic oils have added lubricants that make movement even smoother.

3. Synthetic Oil Keeps the Engine Cleaner

As oil moves around your engine, it can leave deposits, or sludge. This can make your engine less efficient, and can even reduce its lifespan. But, because synthetic oils are purer than conventional ones, they are less likely to leave deposits. In fact, some types of synthetic oil can even help remove sludge!

 
If you take a trip to a colder part of the country, synthetic oil will flow better 

2. Synthetic Oil Is Better in Extreme Temperatures

Temperatures can greatly affect conventional oil. For one thing, conventional oil can have a hard time flowing in cold temperatures. This isn't usually a problem in Shingle Springs, but can become an issue if you're visiting elsewhere. Synthetic oil can also better operate at higher temperatures before breaking down.

Oil changes can be less frequent with synthetic oil 

1. Synthetic Oil Lasts Longer

Because of these benefits, synthetic oil can usually last longer than conventional. If you're using conventional oil, it's best to have the oil changed every 3,000 miles. With synthetic oil, you can go at least 5,000 miles between oil changes. And, while synthetic oil is more expensive than conventional, the fact that you'll need fewer oil changes means you'll be saving money in the long run.