What are the main differences between the Audi A8 and the Audi A4?

I am looking to buy a new Audi, and I am torn between the A8 and the A4. I am wondering what sets them apart from each other in terms of performance, features, and design.

The main difference between the Audi A8 and the Audi A4 lies in their size and performance. The A8 is a larger, more luxurious sedan with a more powerful engine, while the A4 is a smaller, sportier sedan with a slightly less powerful engine. If you want a comfortable ride with a strong engine, go for the A8. If you prefer a sportier feel and don't mind sacrificing some power, the A4 is the way to go.

Apart from their size and performance, the Audi A8 and A4 also have distinct design differences. The A8 has a sleek, sophisticated look with a longer hood and overall length, while the A4 has a more compact and sportier appearance. If you prioritize style and elegance, choose the A8, but if you prefer a more athletic and aggressive look, choose the A4.