jag xjr?
otherwise the 330d bmw sounds about the best bet
unles you want to trade up and get a 5 series
the mercs also tend to be nice cars especially if you don't want that "boy racer" crap get yourself an e55 and they wo n't know whats hit them

or, totaly out of the ballpark get one of them movano things from aus with big v8's in