Audi has announced the price list 2011 Audi A8 L in the United Kingdom's version of long wheelbase of its flagship model goes on sale in Britain. The British version of the Audi A8 L 2011 is powered by a 6.3-liter W12 engine with FSI petrol direct injection develops 500 hp and 625 Nm of torque at 3,250 rpm. Compared with the previous version, the 2011 Audi A8 L 0.3 liters of displacement is more, and an extra 50 hp, 45 Nm of torque.