Next X Prize: Build a practical, hyperefficient car

'Auto X Prize' has announced a competition to design a 100 m.p.g. car, but some say 'why stop there?'

By Mark Clayton | Staff writer of The Christian Science Monitor

from the April 4, 2007 edition

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If your dream is to build the world's greatest car – not just a science project or a concept car, but a real-world, 100-mile-per-gallon vehicle that's safe, can be mass-produced, and emits almost no pollutants – there's a big, fat prize waiting for you.

It's expected to be at least $10 million, maybe much more.

But here's the rub: If the first X Prize put a man in space on a shoestring budget, the 2009 Automotive X Prize by comparison looks timid to some.

Why aim for just 100 miles per gallon or its energy equivalent? What about a vehicle that gets double that? What about a vehicle that burns no carbon-based fuel at all?

Such are the criticisms already being leveled at the Automotive X Prize "draft guidelines," to be formally unveiled this week at the New York International Auto Show. Most questions are being raised not by skeptics but by the contemporary soul mates of the Wright brothers and Henry Ford, true believers who would love to enter the "great race."

More than 1,000 people have already contacted X Prize organizers, including some auto companies. A number of concerns over the draft guidelines, which are open for public comment until May 31, are already being voiced by these Henry Ford wannabes.

"Why stop at 100 m.p.g.?" asks Robyn Allen, student codirector of the Vehicle Design Summit at the Massachusetts Institute of Technology. Last summer she and colleagues were designing and building vehicles aiming for a 200 m.p.g. equivalent. "Given the magnitude of the climate-change problem, shouldn't we match that with commensurate effort?"

But will her MIT-led team enter the race? "Absolutely, we will," she says without a moment's hesitation.

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