I haven't seen anything about this concept car on the forums yet but I have to say it's got some "Aeroappeal" to bad it will probably never go into production but just looking at it makes me happy I found EcoModders.com which turned me into a eco nut in training.
It doesn't show as good CD numbers as it looks.
"The Bentley aero ace is a revolutionary aerodynamic concept that has been developed to become a part of the future Bentley design aesthetic, as well as reducing energy consumption. The design was inspired to signify the raw aggression of a sporting vehicle, while paying close attention to the aerodynamic properties of each element of the vehicle. The adjustable aerofoil / spoiler feature double wishbone suspension to maximize the efficiency. The electric motor cooling system features air intake and incorporates diffusers that help air flow to create down-force. The wheels are semi enclosed that improves aerodynamics, while the 1+1 seating arrangement offers focused driving experience."
Bentley Aero Ace - Speed VI on Vimeo