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

I'm interested in purchasing an Audi A8, but I'm not sure which engine option would be best for me. Can you explain the differences between the A8 55 TFSI and the A8 60 TFSI?

The main difference between these two models lies in their engines. The A8 55 TFSI has a 3.0-liter V6 engine that produces 335 horsepower and 369 lb-ft of torque. On the other hand, the A8 60 TFSI has a 4.0-liter V8 engine that puts out 453 horsepower and 487 lb-ft of torque.

Additionally, the A8 60 TFSI comes with a mild hybrid system that can improve fuel efficiency and provide a slight boost in power. The A8 55 TFSI does not have this feature.

In terms of performance, the A8 60 TFSI will obviously have more power and acceleration. However, the A8 55 TFSI is still a very capable luxury sedan and may be a better option for those looking for a more budget-friendly option.