What are the differences between the 2021 Audi A3 and A4 models?

I am looking to purchase a new luxury sedan and am debating between the 2021 Audi A3 and A4. Can anyone provide details on the key differences between these two models in terms of performance, features, and overall driving experience?

The 2021 Audi A3 is a compact sedan, while the A4 is a midsize sedan. This means that the A4 will offer more interior space and a slightly smoother ride. However, the A3 is more fuel efficient and has a sportier feel on the road.

One major difference between the two models is the engine options. The A3 comes with a standard 2.0-liter turbocharged four-cylinder engine, while the A4 has a more powerful 2.0-liter turbocharged four-cylinder engine. If you prioritize performance, the A4 may be a better choice for you.

In terms of features, the A3 and A4 have many similarities such as standard leather seats and Apple CarPlay/Android Auto compatibility. However, the A4 offers more advanced technology options such as a larger available infotainment screen and a virtual cockpit display.