What are the key differences between the Audi A8 55 TFSI and 60 TFSI engines?

I am a potential buyer of the Audi A8 and I am curious to know what sets apart the 55 TFSI and 60 TFSI engine options. Are there noticeable differences in performance, fuel efficiency, or other factors? I appreciate any insight that can help me make an informed decision.

The main difference between the Audi A8 55 TFSI and 60 TFSI engines is the power output. The 60 TFSI engine produces 100 more horsepower than the 55 TFSI engine, resulting in faster acceleration and a more exhilarating driving experience. If performance is a top priority for you, the 60 TFSI may be the better option.