What is the difference between the Audi A4 and A4 s-line models?

I'm considering buying an Audi A4, but I'm not sure what the difference is between the standard A4 and the s-line model. Can anyone explain the variations and which one might be a better fit for me?

The main difference between the Audi A4 and the A4 s-line is the exterior styling and performance upgrades. The s-line model comes with a sportier body kit, larger wheels, and a lowered suspension. Additionally, it has a more powerful engine, offering a higher top speed and faster acceleration.