It seems that at this moment there are some discussion of making S class fully hybrid , as The decision will be taken by the executive board of Mercedes Benz in three months time. The next generation Mercedes Benz S-Class will hit the European market in 2012 and the North American market in 2013.
http://www.auto-power-girl.com/cars-news/2010/04/06/mercedes/4126/will_the_next_generation_mercedes_sclass_be_exclusively_hybrid__.html

YOUR WRONG!!

No maybe hes right