What is the difference between the Audi A8 engine models?

I am planning to buy an Audi A8 and I am confused about the engine options available. What are the differences between the engine models and which one would you recommend?

The Audi A8 offers three engine options: 55 TFSI, 60 TFSI, and 60 TFSI e. The 55 TFSI is a V6 engine that delivers a balance of power and efficiency. The 60 TFSI is a V8 engine that offers more power and acceleration. The 60 TFSI e is a plug-in hybrid that combines a V6 engine with an electric motor for even greater efficiency. I would recommend the 60 TFSI if you prioritize performance, or the 60 TFSI e if you want a more eco-friendly option.