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

I'm considering purchasing an Audi A8, but I'm confused about the different models. Can you explain the differences between the A8 L and A8 W12 models, and advise which one you would recommend?

The Audi A8 L is the long-wheelbase version of the A8, offering additional space and comfort for rear passengers. Meanwhile, the A8 W12 is the highest trim level, featuring a powerful 6.0-liter 12-cylinder engine and luxurious amenities such as massaging seats and a panoramic sunroof.

If you prioritize performance and luxury features, the A8 W12 may be the better option for you. However, if you frequently have passengers in the back seat, the A8 L's extra legroom may be worth considering.