What is the difference between Audi A8 55 LWB and Audi A8 60 LWB?

I'm trying to understand the difference between the Audi A8 55 LWB and Audi A8 60 LWB models. Is it just a difference in engine size or are there any other notable distinctions?

The main difference between the Audi A8 55 LWB and Audi A8 60 LWB is the engine size. The A8 55 LWB has a 3.0 L V6 engine, while the A8 60 LWB has a 4.0 L V8 engine. The larger engine provides more power and faster acceleration, but it also comes with a higher price tag and potentially higher fuel costs.

Besides the engine size, the Audi A8 60 LWB also comes standard with a panoramic sunroof, rearview camera, and 22-way power front seats, which are all optional upgrades on the A8 55 LWB. Keep this in mind when deciding between the two models.