Why is the turbocharged engine in the Audi A4 more efficient compared to a traditional naturally aspirated engine?

I've heard that the Audi A4 has a turbocharged engine, but what exactly does that mean? How does it work and what makes it more efficient than a traditional naturally aspirated engine?

Turbocharged engines use exhaust gases to generate more power, allowing for better fuel efficiency and performance than a traditional naturally aspirated engine.

The smaller size of a turbocharged engine allows for better weight distribution in the Audi A4, resulting in better handling and stability on the road.

For a turbocharged engine to work effectively, it must be paired with a high-quality oil to ensure proper lubrication. Make sure to use a synthetic oil to get the most out of your Audi A4's engine.