Test drives of AFS Trinity's incredible ultra-cap-battery Saturn Vue PHEV were provided for members of Congress on Earth Day:

http://www.afstrinity.com/press-release-4-22-08.html

The AFS Saturns reportedly travel 40 miles in all-electric mode, get 150+ MPG, and this is with the aerodynamics of a stock 2007 Saturn Vue.

AFS Trinity & Ricardo announce a new fleet plan for their 150 MPG vehicles powered by lithium battery-ultracapacitor technology:

http://www.autobloggreen.com/2008/05/02/afs-trinity-and-ricardo-have-a-plan-to-bring-150-mpge-suv-to-fle/