What are the main differences between Audi A8 and A8 L?

I am trying to decide between the Audi A8 and A8 L models, but I am not sure what sets them apart. Can someone provide a summary of the main differences in features and performance?

According to Audi's official website, the main difference between the A8 and A8 L is the wheelbase. The A8 L has a longer wheelbase, which provides more legroom and a smoother ride. Keep in mind this also makes the A8 L slightly heavier and less agile.

Another difference to consider is the engine options. The A8 L has an optional V8 engine, while the A8 only offers a V6. The V8 provides more power and a quicker acceleration, but the V6 may be more fuel-efficient.

In terms of features, the A8 L also offers rear seat comfort options such as a massage function and individual climate controls. If you plan on frequently having passengers in the back, the A8 L may be a better choice.