The Cd is 0.19 which is outstanding. I hope that Mercedes does build this as a plugin diesel serial hybrid, or a pure BEV.
Hey, anything that could concievably have an animal urine resevoir under the hood gets a thumbs up from me... Makes me wonder tho, is it picky bout what kinda animal urine? And if not, would most hypermilers follow a strict diet if it meant minimizing their emissions? Ha! Thats a double entendre.