What is the maximum power output of the Audi A8 engine?

I am looking to buy a new Audi A8 and wanted to know the maximum power output of the engine. Can you provide specifics on the available engine options? Thank you!

The Audi A8 comes with a range of engine options, and the maximum power output varies depending on which engine you choose. The most powerful engine option is the 4.0-liter twin-turbocharged V8 engine, which produces 460 horsepower and 487 lb-ft of torque.