Macan S stands for Porsche's performance trim level for the Macan model. It is an upgrade to the Macan base model, offering more performance features such as a turbocharged V6 engine, an upgraded suspension system, and additional exterior design features. If you are interested in learning more about the Macan S, you can visit Porsche's website for detailed information and specs. Additionally, you can visit a Porsche dealership for a test drive and to speak with a salesperson about the Macan S and its features.