Why does the Audi A8 have a V6 engine instead of a V8?

I'm considering purchasing an Audi A8 and I noticed that the base model comes with a 3.0L V6 engine instead of the more common V8. What are the reasons behind this decision and how does it affect the performance of the car?

The V6 engine in the Audi A8 actually offers more than enough power for daily driving and even spirited driving on the highway. Plus, it helps improve fuel efficiency and reduce carbon emissions.

Audi engineers have optimized the V6 engine to have a smooth and refined performance, surpassing the typical expectations of a V6 engine. This allows for a more balanced driving experience and greater flexibility in terms of handling and responsiveness.