What is the difference between Audi A8 55 TFSI engine and Audi A8 60 TFSI e engine?

I am considering buying an Audi A8 and I am trying to decide between the 55 TFSI engine and the 60 TFSI e engine. Can anyone explain the differences between the two and which one would be a better choice?

The Audi A8 55 TFSI engine is a 3.0-liter V6 engine with 335 horsepower. It offers a smooth and powerful driving experience. On the other hand, the Audi A8 60 TFSI e engine is a 3.0-liter V6 engine with an electric motor that provides a combined output of 443 horsepower. It offers a more efficient and eco-friendly driving experience.

In terms of acceleration, the Audi A8 60 TFSI e is faster than the 55 TFSI. It can go from 0 to 60 mph in just 4.9 seconds, compared to the 5.6 seconds of the 55 TFSI. However, the 55 TFSI offers a better fuel economy with an estimated 21 mpg in the city and 27 mpg on the highway, while the 60 TFSI e has an estimated 18 mpg in the city and 27 mpg on the highway.