At a town hall meeting in Berea , Ohio, today, Senator Obama (D-iva), called John McCain and his campaign ignorant for mocking Obama’s tire inflation plan.
You know the other day I was in a town hall meeting and I laid out my plans for investing $15 billion a year in energy efficient cars and a new electricity grid and somebody said, ‘well, what can I do? what can individuals do’
So I told them something simple, I said, ‘You know what? You can inflate your tires to the proper levels and that if everybody in America inflated their tires to the proper level, we would actually probably save more oil than all the oil we’d get from John McCain drilling right below his feet there, or wherever he was going to drill.’
So now the Republicans are going around - this is the kind of thing they do. I don’t understand it! They’re going around, they’re sending like little tire gauges, making fun of this idea as if this is ‘Barack Obama’s energy plan.’
Now two points, one, they know they’re lying about what my energy plan is, but the other thing is they’re making fun of a step that every expert says would absolutely reduce our oil consumption by 3 to 4 percent. It’s like these guys take pride in being ignorant.
You know, they think it is funny that they are making fun of something that is actually true. They need to do their homework. Because this is serious business. Instead of running ads about Paris Hilton and Britney Spears they should go talk to some energy experts and actually make a difference.
First, as Jake Tapper points out, this is not exactly what Obama said “the other day.” In fact, he said, “we could save all the oil that they’re talking about getting off drilling if everybody was just inflating their tires.” (Note the background laughter in the audience after he says this. Perhaps someone at the pep rally was also proud to be ignorant.)
There’s something more devious, however, than Obama’s merely recasting what it is he said to make him look less of an idiot. By slight of hand, he also converts a 3-4% increase in fuel economy to a 3-4% decrease in demand, and puts words in the mouths of experts who never said any such thing.
So what would this air inflation savings really mean?
- Only about 1/3 to 1/4 of drivers have underinflated tires. That means that the average fuel economy increase would only average out to 1-1.33%. (taking the pro-Obama number of 1/3).
- Fuel economy is inversely proportional to fuel demand. Put another way, a 4% increase in fuel economy is not a 4% decrease in demand. For example, let’s say your car has under-inflated tires and gets 20 mpg as is. If you drive 1000 miles a month, you use 50 gallons. You then inflate your tires to get a whopping additional .8 mpg (a 4% increase). It now takes 48.08 gallons (a savings of 3.8%). This effect is even high as your percent increase increases. (For example a 10% increase is only a 9.1% reduction in fuel demand. A ). It may seem like a small difference, but .2% of total fuel consumed in the US is 14.6 million barrels per year. In any event, this 3.8% reduction in demand only applies to 1 out of every 3 drivers (at most), meaning it’s really a 1.27% decrease in overall demand for gasoline.
- Finally, gasoline is not the only product made from crude oil. Jet fuel, plastics, lubricants, waxes, asphalt and other products are made from crude oil. Gasoline is only about 50% of a barrel of crude oil, so a 1.27% decrease in our gasoline demand may not, necessarily, result in a 1.27% decrease in overall demand for crude oil. That would depend on what is driving demand for crude. My guess is that gasoline and deisel are the drivers, but that may not be true year-round.
The point here is that no expert has ever said anything of the kind. Just like Clinton’s ridiculous claim that “Russian missles are no longer pointed at our children,” this comment is made of thin air.
