Audi has confirmed at the Auto Show in Detroit in 2013 that the A8 with a supercharged 3.0-liter V6 in the United States.Providing 333 hp and 325 lb-ft of torque to all four wheels will besold the A8 3.0T in two sizes for both short and long wheelbase,and it will be sold to a growing culture of cars in North Americawith start / stop technology . The move follows the confirmationthat Audi will also market its flagship luxury sedan with an engineof 3.0 liter six-cylinder TDI diesel. Continue Reading