What Are the Benefits of Using Full Synthetic Engine Oil for Cars?
2 Answers
Full synthetic oil offers a wider temperature range compared to semi-synthetic and mineral oils. Synthetic oil is less prone to deterioration, has lower evaporation loss, and provides a longer service life than conventional oils. It also exhibits reduced thermal degradation, saves fuel, and offers better engine protection. Below is an introduction to full synthetic engine oil: 1. Characteristics: Full synthetic oil is derived from ethylene and propylene dispersed from natural gas or crude oil, which undergo complex chemical reactions such as polymerization and catalysis to form high-molecular-weight lubricating fluids. Full synthetic oil boasts superior high-temperature performance, extended oil change intervals, and is suitable for more demanding driving conditions. 2. Market Brands: Current market brands include Mobil, Shell, Dubai Lubricants, and Madoff.
After driving for many years, I've found the biggest advantage of full synthetic oil is its long-lasting durability. Its more uniform molecular structure forms a stable oil film inside the engine and resists breakdown even under high temperatures. Each service interval can be extended by 4,000-5,000 kilometers, saving me one maintenance cost annually. During city traffic jams when oil temperatures spike, full synthetic performs remarkably well without premature oxidation like mineral oils. Once during a high-altitude road trip with steep mountain climbs putting heavy load on the engine, it maintained excellent lubrication, giving me great peace of mind. Also, it flows better during cold starts - especially in sub-zero winter temperatures - providing instant lubrication upon startup to reduce engine wear.