I recently passed a highway billboard offering "A cure for your addiction to oil." It was another example of my tax dollars hard at work: an oversized ad for Madison Metro, the Wisconsin's city bus company. Yes, where once fuel conservation was the moral equivalent of war, it now seems to require a 12-Step program. With the price of sweet, light crude flirting with a $100 a barrel price tag, we're all supposed to get "on the wagon." I mean bus. So, off we got to Auto Owners Anonymous.

The Environmental Protection Agency’s current Federal Test Procedure (FTP) for city mileage was originally designed to represent a typical trip on Los Angeles streets. The test– codenamed FTP-72– begins with a cold start from 70 degrees. It then runs for 7.5 miles at an average of 19.6 mph, with a peak speed of 56.7 mph (from a short freeway segment). The EPA Highway Fuel Economy Test (HWFET) starts with a warm engine, runs for 10.26 miles, averages 48.3 mph, and peaks at around 60 mph. Does anyone in the real world drive like that?