We’re not saying you have to sell your car. But if you can make your trips to the pump less frequent, it’ll add up. Start by inflating your tires, clearing your trunk (Carting around an extra 100 pounds can reduce your mileage by 2 percent), driving more slowly (or at least not over the speed limit), and biking or walking short trips.
Just how much better is bicycling compared to driving? Mr. Green had fun with some arithmetic by comparing gas usage of a car to that of a bicyclist who eats cornmeal for his or her fuel. Let’s say it takes two gallons of gas to drive 48 miles. A typical cyclist would need about 1.25 pounds of cornmeal for the energy to bike 48 miles. “It takes a gallon or so of fossil fuel to produce 50 pounds of corn, so the amount of fossil-fuel energy needed to grow enough corn for the 48-mile ride is a meager .025 gallons,” says Mr. Green. Imagine every American walking or bicycling short trips. Do you think BP (and other oil companies) would take notice?
Do you want to start bicycling to work and nearby locations and don’t know how to get started? The Crossroads blog has excellent starting tips by Canyon Kyle here, here, and here. Also, check out Commutebybike.com’s Commuting 101.