What are the differences between the Audi A4 and A4 S line models?

I am looking to purchase a new Audi A4 but am unsure if I should go for the standard A4 or the A4 S line. What are the main differences between these two models?

The Audi A4 S line offers a more sporty and dynamic driving experience compared to the standard A4. It features a firmer suspension, more responsive steering, and larger wheels for improved handling and performance.

The main differences between the A4 and A4 S line lie in their aesthetics. The A4 S line has a more aggressive and sporty exterior design with unique bumpers, side skirts, and S line badging. It also has a sport-tuned exhaust for a more powerful sound.

If you want a more luxurious interior, the A4 is the way to go. It offers a more comfortable ride with standard leather upholstery and wood trim, while the A4 S line features sport seats with leather and Alcantara upholstery.