7 Car Mods That Get 100 MPG Or More

Hand-built, eco-modified, and wood-powered cars raced across the Bay State this weekend driving 100 miles on just a single gallon of fuel. Aptly named the One Gallon Challenge, the event was part of a four-day long festival in Boston that celebrated clean technologies. Welcome to GreenFest 2009!

Garage-Built Car Gets 105 MPG, Cost $2,500 To Build

Frustrated with the price of filling up his Toyota, Jory Squibb built the Moonbeam. It has been to the Altwheels Festival in Boston twice and has traveled over 10,000 miles. It is powered by a 150 cc gas engine and carries two passengers “if they are on good terms,” he says.

Jerry James Stone

is a web developer, part-time blogger, and a full-time environmentalist. His crusade for all things eco started twenty years ago when he ditched his meat-and-potatoes upbringing for something more vegetarian-shaped. His passions include cooking, green tech, eco politics, and smart green design. And while he doesn't own a car anymore, he loves to write about those too. Jerry studied at Cal Poly in San Luis Obispo, CA. During his time there he was a DJ at the campus station KCPR and he also wrote for the campus paper. Jerry currently resides in San Francisco, CA with his cat Lola. You can stalk him on Twitter @jerryjamesstone.