The new Audi A8 will have a twin-turbocharged 4.0-liter V8 producing 420 horsepower and 406 pound-feet of torque, to read more: http://www.autoblog.com/2012/07/20/audi-adds-420-hp-4-0t-v8-to-a8-upgraded-3-0l-tdi-to-q7-for-2013/
The new Audi A8 will have a twin-turbocharged 4.0-liter V8 producing 420 horsepower and 406 pound-feet of torque, to read more:
