How Many Kilometers Should a New Car Drive Before an Oil Change?

[LaSarah]

New cars require an oil change every six months or 5,000 kilometers. For mineral oil, it is generally recommended to change every six months or around 5,000 kilometers. If semi-synthetic oil is used, the interval extends to 7-8 months or approximately 7,500 kilometers. Full synthetic oil, on the other hand, can last for one year or about 10,000 kilometers before needing a change. Below is an introduction to these types of engine oils: 1. Mineral Oil: Mineral oil is the residual oil left after gasoline and heavy oil are refined from petroleum. While it is a natural oil, it contains more impurities compared to semi-synthetic and full synthetic oils. It is cheaper but offers poorer lubrication for the engine and has a shorter service life. 2. Semi-Synthetic Oil: Semi-synthetic oil falls between mineral oil and full synthetic oil. It contains a large number of anti-corrosion additives to enhance the oil's stability and oxidation resistance. 3. Full Synthetic Oil: Among the three types, full synthetic oil is the highest in quality and durability, and also the most expensive. Typically, it can be used in passenger cars for 10,000-12,000 kilometers without deteriorating.