What is the difference between Audi A7 55 TFSI and 50 TDI?

I am trying to decide between the two engine options for the Audi A7, the 55 TFSI and the 50 TDI. I am looking for a clear explanation of the differences between the two options and which one would be the better choice.

The main difference between the Audi A7 55 TFSI and 50 TDI is the type of fuel they use. The 55 TFSI uses gasoline while the 50 TDI uses diesel. In terms of power, the 55 TFSI produces 335 horsepower while the 50 TDI produces 282 horsepower. Fuel efficiency is also a factor to consider, with the 50 TDI being more fuel-efficient than the 55 TFSI. Ultimately, it depends on your driving needs and preferences.