The difference between mineral oil and synthetic oil

We all know that engine oil is divided into mineral oil and synthetic oil. So, what is the difference between mineral oil and synthetic oil?

The difference between mineral oil and synthetic oil (synthetic motor oil is divided into semi-synthetic and fully synthetic)

Different refining and composition

Mineral oil is made directly based on mineral oil extracted from crude oil and added with additives; while semi-synthetic oil is made based on mineral oil and added with synthetic engine oil additives, and its performance is very close to the full range. Synthetic motor oil; fully synthetic motor oil is a motor oil that uses 100% poly-a-olefin (PAO) or synthetic esters.

Different performance

Since mineral oil is directly based on crude oil refining, impurities will inevitably appear. Fully synthetic motor oil has the highest purity because it is a synthetic oil. Mineral engine oil

Different prices

Mineral engine oil

On the whole, fully synthetic motor oil is currently the best quality motor oil, followed by semi-synthetic oil, and mineral oil is the worst. Of course, when we change the engine oil, we should choose the appropriate engine oil, and blindly seeking fully synthetic engine oil will not achieve the best use effect.