How does the Audi A8's turbocharged engine improve its performance?

I am considering purchasing an Audi A8 but I am not sure if getting the turbocharged engine is worth the extra cost. Can someone explain the benefits and how it enhances the car's performance?

The Audi A8's turbocharged engine uses exhaust gases to increase the amount of air and fuel going into the engine, resulting in more power and torque. This translates to improved acceleration and overall performance on the road.

Not only does the turbocharged engine improve performance, but it also helps with fuel efficiency. The Audi A8's engine is able to deliver more power while using less fuel, making it a great choice for those looking for both performance and cost-effectiveness.

In addition to increased power and efficiency, the turbocharged engine also provides a more responsive driving experience. The engine can deliver quick bursts of power when needed, making passing and merging on the highway a breeze.