Audi has confirmed the 2013 A8 will be available with both turbodiesel and supercharged powerplants for the U.S.

The 3.0L V6 TDI (also in the Q7) will produce around 225hp and 406ft/torque. The 3.0T V6 Supercharged engine (also in the S4) will have 333hp and 325ft/torque and feature quattro all-wheel drive as standard.

Both engines will include engine stop-start technology to improve fuel consumption.

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