Yes, you can order an A8 in Germany almost any way you want, including at the other end of the spectrum as a relative stripper compared to what you would find in the USA. Euro delivery Audis bought by US customers are US spec, not Euro spec. BTDT, in 1985 (5000) and 2013 (Q5).
Also after you drool over the 142 pages, also look at the pricing. Side by side w/ similar motors and options, expect to pay the better part of 50% more in Germany than in the US. Not surprisingly, a very big% of these big Autobahn cruisers are company cars provided to executives; s common perk there relative to the US.
If you like the brochure BTW, you can actually often get the English language one on eBay UK if you really want your own.
For those interested, here is the German one: http://www.audi.de/content/dam/nemo/...8-l-w12_s8.pdf
Here is the Audi Exclusive German brochure: http://www.audi.de/content/dam/nemo/...ve-katalog.pdf
German price list: http://www.audi.de/content/dam/nemo/...8-l-w12_s8.pdf
And, finally the UK (English) one: "Only" 105 pages: http://www.audi.co.uk/content/dam/au...ides/a8-s8.pdf