A couple of more cars worth mentioning:
Aptera Plug-in Hybrid (Concept, production in 2009 or 2010). Estimated in excess of 200 mpg. 100% electric or Plug-in-Hybrid versions available. Target, US Market. California.
www.aptera.com
And... for those pickup drivers.
Volkswagen-Skoda Caddy Diesel (9U), Approx 40-50 mpg
Skoda Pickup FUN, I think only GAS versions, 30-40 mpg, I believe.
Ford Courier(Brazil)/Bantam (South Africa) Diesel about 40 mpg
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