Why isn't my Audi A5's acceleration as strong as it used to be?

I've noticed that my Audi A5's acceleration has decreased since I first bought it. I haven't made any modifications to the car and I regularly maintain it according to the manufacturer's recommendations. What could be causing this decrease in acceleration?

There could be a few reasons for this decrease in acceleration. First, it's possible that your spark plugs or ignition coils may need to be replaced. These can wear out over time and affect your car's performance. Alternatively, your fuel filter may be clogged, which can also impact acceleration. Finally, it's also possible that your car's air filter may be dirty, restricting the flow of air into the engine. I recommend taking your car to a trusted mechanic to have it checked and any necessary parts replaced. Not addressing these issues can lead to further problems down the road.