Why is my Audi A2's acceleration so slow?

I have noticed that my Audi A2 takes longer than usual to accelerate. What could be causing this issue and how can I improve its acceleration?

One possible reason for slow acceleration in your Audi A2 could be a clogged air filter. It is important to regularly check and replace your air filter as it can affect the engine's performance and acceleration. Another potential cause could be a dirty fuel filter, which can also impede the flow of fuel to the engine. It is recommended to have your fuel filter changed every 30,000 miles for optimal performance.