In addition, the S8 gets adaptive air-suspension - 20mm lower than normal - and huge 18-inch brakes. The luxury cabin offers sound-insulating double glazing and DVD sat-nav, with a 1,100-watt stereo optional.
The hottest A8 has stunning looks to match its pace, with subtle honeycomb front and side air intakes, unique 20-inch alloys and quad tailpipes. Sales are set to start early next year.
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