The Audi S8 and Audi A8 W12 will not be available as 2010 models.
The car will soldier for the near future in the USA but the higher-performance (and thirstier) S8 and A8 W12 models have quietly disappeared from production for the 2010 model year ahead of the new car's introduction. If you're looking for a new D3 S8 or W12, you might want to pick one up now because, as they say, when they're gone they're gone.Audi S8, Audi A8 W12: No 2010 models available
The A8 4.2 and A8L 4.2 will remain for 2010, including a new 100th Anniversary package. We've had a chance to test one such car in Germany and will be filing a report shortly.