As automotive technology continues to improve, so does the quality of motor oil available on the market. You’re likely aware that synthetic motor oil has significant advantages over conventional oil, but it’s important to understand that not all synthetic oils are the same. Some oils are fully synthetic, while others are synthetic blends. 

Full Synthetic Oil vs. Synthetic Blends

Unlike conventional oils, which are made from refined crude oil, synthetic oils are made entirely from lab-sourced chemical compounds. The process involves breaking down petroleum molecules and rebuilding them to create an oil that provides optimal lubrication properties.

Synthetic blends, however, are a blend of synthetic and conventional oils. They typically contain 20-30% synthetic oil and 70-80% conventional oil and offer some of the benefits of synthetic oils while also being more affordable. 

Synthetic oils offer better performance in extreme temperatures, so they’re ideal for high-performance vehicles or vehicles that are regularly driven in harsh climates. Since full synthetics don’t break down as easily as conventional oils or synthetic blends, they can last longer in between oil changes. Full synthetics also have fewer impurities compared to other types of motor oils, so they produce fewer engine deposits. 

Synthetic blends offer better engine protection and better performance in extreme temperatures than conventional oils alone. They’re also typically less expensive than fully synthetic oils.  

Which Is Better?

So, which type of oil is better? 

The answer really depends on your driving needs and budget. If you drive a high-performance vehicle, fully synthetic motor oil is likely your best bet. However, if you’re looking for a more affordable option that offers some of the benefits of fully synthetic oil, you may want to choose a synthetic blend. 

It’s also important to know that not all synthetics are formulated in the same way; there can be various types and combinations of base oils and additives, which can affect performance. Some may help clean your engine while others are formulated to offer better protected against wear. 

How to Choose a Synthetic Oil for Your Vehicle

If you’d like to use full synthetic oil, it’s best to choose one that offers high performance in every area. For example, some oils may offer better protection at high temperatures but fall short during cold weather start-ups. Generally speaking, a well-rounded oil will give your vehicle the best protection. Check your owner’s manual for guidelines on which oil to use or ask your service advisor. We’re always happy to offer recommendations! 

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