The 2012 Audi A8 is the automaker's flagship, and the S8 is the top of the performance-inspired S line which enhances already impressive cars.
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Audi's piloted driving system enters uncharted territory.
Recent trademark registrations by Audi may signal upcoming models.
The red carpet is set to be rolled out at the 2011 Frankfurt Motor Show, with contrast-stitched S-logo badges, if Audi can get its hands on it.