Posted on 5/30/2025
When it’s time for an oil change, you usually see two options: conventional oil and synthetic oil. While synthetic costs more, the question many drivers ask is—why? What exactly makes synthetic oil different, and is the higher price tag really worth it? Synthetic oil offers several advantages that justify the cost, especially when it comes to engine protection, performance, and longevity. Understanding the differences will help you make a more informed decision about your car. How Synthetic Oil Is Made The primary difference between synthetic and conventional oil lies in how each is made. Conventional oil is refined directly from crude petroleum. It contains a mix of molecules of varying sizes, along with impurities that can affect performance over time. Synthetic oil, on the other hand, is engineered in a lab. It starts with a base of highly refined petroleum or chemically modified compounds, and the molecules are made to be uniform in size and shape ... read more