Update: 10th March 2010
It turns out that the coffee powered car hasn’t yet made the trip from London to Manchester, this is happening tomorrow, and the car actually runs on used coffee grounds, so I guess it wouldn’t be all that expensive to run after all.
The Car-puccino is a car that runs entirely on coffee, it was built by the team from the BBC science program ‘Bang Goes The Theory‘, using an old Volkswagen Scirocco from 1988, which was bought for £400.
The car runs completely on coffee granules, the granules are out into a gas cylinder and then heated to 700c in a charcoal fire which makes the coffee break down into hydrogen and carbon monoxide.

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