Okay, what would the XDAR (or XXAR) class cars be in Germany, especially Frankfurt? So far, I've heard of Audi A8 4.2. I am hoping at least some of them would be a turbodiesel in Frankfurt because I'm driving all the way to Paris and with gas now €1.50 per litre in France ($1.85 a litre or $7.00 a gallon) I am far more inclined to ask for a turbodiesel.