Why does the Audi A5 come with a turbocharger?

I've noticed that most Audi A5 models come with a turbocharger, but I'm not sure why. Can someone explain the purpose and benefits of having a turbocharged engine in the Audi A5?

Turbochargers in the Audi A5 help improve engine performance and increase power output without the need for a larger engine. They also improve fuel efficiency by utilizing exhaust gases to generate additional power.

Having a turbocharged engine in the Audi A5 allows for a more dynamic driving experience with quick acceleration and smoother power delivery. It also reduces emissions and is more environmentally friendly.

Turbochargers are essential in high-performance vehicles like the Audi A5 because they improve overall engine efficiency and provide a significant boost in horsepower and torque.