bluelines:
RC:
The car market has dropped substantially in Europe. This includes Germany too. Things will get even worse over the next couple of months. If Porsche isn't careful, they will sell most of their cars outside Germany and not in Germany anymore.
Well, Porsche has been selling most of their cars outside Germany for years. 2012 year-to-date only 13.1% of the cars were sold in Germany, although the 2012 increase of 18.6% for Germany is on the higher side compared to the rest of the world (only China is better). So I would not say that Porsche has dropped substantially in Germany (or Europe either).
On overall numbers Porsche are doing exceptionally well. Up 14.7% year-to-date compared to last year.
Germany is, after the US and China, the third important single market for Porsche. 
The numbers will look different next year I'm afraid (mainly talking about Europe), the car market in Europe has slowed down substantially and will slow down further. The weird (or sad...for dealers) part is: While the new car market has and will slow down further, so has the used car market. This is very unusual in this segment.
So I'm pretty sure that next year or so, some pretty good deals will be possible for those who can wait. I also think that used cars can't hold their value anymore like they did before, so I expect some young 991 sold at very interesting prices next year. I'm also pretty sure that with rising fuel prices and a further slowing down economy, cars like the Panamera and maybe even the Cayenne will sell much worse than now. The Macan will make things even worse for the Cayenne.
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RC (Germany) - Rennteam Editor Porsche Panamera Turbo S, BMW X5M, Mercedes C63 AMG Coupe PP/DP, Mini Cooper S Countryman All4