The Nissan Denki Cube all-electric concept car was unveiled at the 2008 New York International Auto Show and gives a glimpse at the future of EV's.
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Nissan Denki Cube Electric Concept Car
100 MPGe Automotive X Prize Offers $10 Million Purse
 Teams from around the world are gearing up for the Automotive X Prize, a competition that will award part of $10 million to the team that builds the cleanest production-ready 100 MPGe (mile per gallon equivalent) vehicle.
The World’s Most Fuel Efficient Car: 285 MPG, Not A Hybrid : Gas 2.0
A few years ago, VW created a secret car that uses only 1 liter of fuel for every 100 km. That’s 285 MPG, and it's not a hybrid. It's a super-efficient lightweight diesel. Take a look at what they did...

Jeep Renegade Concept Transforms Auto Show
The Jeep Renegade Concept with its 110 mpg rating has been unveiled at the Detroit Auto Show and is set to transform the industry.

Cadillac fuels the notion of the zero-emission car
 
Cadillac's Provoq hydrogen fuel-cell powered concept goes on display next week at the 2008 Detroit auto show. Among automotive engineers, industry watchers, politicians, and other pundits, there's consensus that one day we'll all be driving hydrogen-powered vehicles. The consensus evaporates as soon as somebody asks, "When?"
Toyota Concept that uses pollution as energy source
The Toyota BioMobile Mecha Concept, created for the LA Auto Show design Challenge, which uses pollution as energy source.