What are the differences between Audi A5 and S5?

I am considering buying an Audi but I am confused between A5 and S5. What are the main differences between these two models in terms of performance, features, and price?

The Audi A5 is a luxury coupe with a sophisticated design, while the S5 is a sportier and more powerful version of the A5. The S5 has a more aggressive look, a more powerful engine, and improved handling compared to the A5.

One of the main differences between the A5 and S5 is their engines. The A5 comes with a 2.0-liter turbo-four engine, while the S5 has a 3.0-liter turbocharged V6 engine. This makes the S5 more powerful and fast.