What is the most suitable engine oil for the Atenza?

[MacIvan]

The most suitable engine oil for the Atenza is fully synthetic SM0W-20. Due to the compact structure of the engine, the internal components have smaller gaps, and using low-viscosity oil can improve fuel economy and maximize engine performance. Here are some additional details: 1. Naturally aspirated engines generally use lower-quality oil, such as mineral oil or semi-synthetic oil, but fully synthetic oil can also be used. 2. Compared to naturally aspirated engines, turbocharged engines have a more precise structure and operate under harsher conditions, requiring higher-grade lubricants with better fluidity. Fully synthetic oil is recommended. 3. As Mazda's new-generation flagship model, one of the Atenza's highlights is the application of Mazda's Skyactiv Technology. Compared to traditional naturally aspirated engines, the Atenza's Skyactiv engine has a high compression ratio of 13:1, improving fuel economy and torque by 15%.