What is the difference between the Audi A5 and S5 trims?

I'm considering buying a used Audi A5 but I'm not sure what the differences are between the A5 and S5 trims. Can someone explain?

The main difference between the Audi A5 and S5 trims is the engine. The S5 has a more powerful V6 engine while the A5 has a four-cylinder engine. If you're looking for a performance vehicle, the S5 would be a better choice.

Aside from the engine, the S5 also has a sportier suspension and larger brakes compared to the A5. So if you want a more dynamic driving experience, go for the S5.