Which Engine Oil is Suitable for Turbocharged Engines
2 Answers
Turbocharged engines should use fully synthetic engine oil. Here is some information about engine oil: 1. There are three types of engine oil used in vehicles: mineral oil, semi-synthetic oil, and fully synthetic oil. The service intervals and performance of these three types of oil vary. 2. The service interval for mineral oil is 5,000 kilometers, for semi-synthetic oil it is 6,500 kilometers, and for fully synthetic oil it is 10,000 kilometers. 3. Currently, the most popular vehicles in the market are those equipped with turbocharged engines, as the biggest advantage of turbocharged engines is that they can enhance the power and torque of the engine without increasing its displacement.
When choosing engine oil for a turbocharged engine, extra caution is required due to its higher operating temperatures, which can easily cause overheating damage to turbo components. I always recommend using full synthetic oils, such as 5W-40 or 0W-40 viscosity grades, as they offer excellent thermal stability and can resist high-temperature oxidation and deposit formation. Opt for premium brands like Mobil 1 or Shell Helix Full Synthetic, which are specifically optimized for turbocharged engines to reduce friction and protect bearings. Don’t forget to check the oil certifications—preferably meeting API SP or ACEA C standards—and follow the manufacturer’s recommended change intervals, typically around 7,500 kilometers. Neglecting this can significantly shorten engine lifespan.