What are the differences between Audi A3 and A4?

I am considering purchasing an Audi sedan, and I am wondering what sets the A3 apart from the A4 model. Both seem to have similar features, but are there any notable differences that I should be aware of?

The main difference between Audi A3 and A4 is their size. The A3 is a more compact sedan, while the A4 is a larger mid-size sedan.

The A4 offers more advanced technology and safety features compared to the A3. If these are important to you, the A4 might be a better choice.

Audi A3 is known for its sportier handling and driving experience, while A4 focuses on a more comfortable and luxurious ride.