What is the difference between an Audi A3 and an Audi S3?

I am considering purchasing an Audi A3, but I am not sure what sets it apart from the Audi S3. Can you provide an explanation of their differences?

The main difference between the Audi A3 and the Audi S3 is their engine performance. The Audi S3 has a more powerful engine, specifically a 2.0-liter turbocharged four-cylinder engine compared to the Audi A3's 1.8-liter four-cylinder engine.

In addition to the engine, the Audi S3 also has a sport-tuned suspension for a more dynamic driving experience. This can be a significant factor for those looking for a sportier ride.

The Audi A3 and Audi S3 also have differences in their exterior and interior styling. The S3 features a more aggressive and sporty design, while the A3 has a more understated and elegant look.