What is the difference between the Audi A8 L and A8 L W12 models?

I am considering purchasing an Audi A8 and am curious about the differences between the A8 L and A8 L W12 models. Can anyone provide a breakdown of the key differences in terms of performance, features, and price range?

The main difference between the Audi A8 L and A8 L W12 models is the engine. The A8 L comes with a standard V6 engine, while the A8 L W12 has a more powerful W12 engine.

In terms of performance, the Audi A8 L is more fuel-efficient and has a higher top speed. However, the A8 L W12 has quicker acceleration and a smoother ride overall.