Why isn't the BMW i7 accelerating as fast as it used to?

I recently purchased a BMW i7 and noticed that it's not accelerating as quickly as it did when I first bought it. What could be causing this decrease in acceleration?

There are a few possible reasons for this decrease in acceleration. One potential cause could be a dirty or clogged air filter. This can restrict the airflow to your engine and decrease its performance. It's a simple fix to replace the air filter and can make a big difference in your acceleration.