It fits the Audi Q2 model 2021, 1000 cc, 115 horsepower. I generally highly recommend the purchase because we are talking about an air filter that is lifetime, saving both money and improving the car's performance. In short, the engine breathes much better; before, it felt like it was working choked. You have torque from lower RPMs; the car responds better to the gas pedal, the engine takes in more oxygen, resulting in better combustion. It is a lifetime washable filter, while the difference with the disposable filters is that they cost 10-14 €, this one costs 70 €, but I believe you save money over time and improve the car's performance. Many told me it doesn't work, but for me, I saw a significant difference in the car, and I highly recommend it. It is purely subjective, of course, what each person seeks. For its price, it is a very nice and good component that feels like it gives life to the car. As for fuel consumption, I will get back to you in a month with the results. Initially, do a search on the site, find the exact model and product code, then go back to Skroutz and find it. Very easy installation.