Tuesday, May 20, 2008

Common Sense Things We Can Do To Decrease America’s Reliance On Oil (and Save a Few Bucks) (Part 3 of 10)

Drive Smarter

Of course, trading in that gas-guzzling SUV for gas-sipping hybrid is ideal, but there are many common sense things you can do to improve your automobile’s fuel economy without going ‘granola’ overnight. The worst fuel economy you achieve is when you are accelerating. Newton’s First Law of Motion states: Every object in a state of uniform motion tends to remain in that state of motion unless an external force is applied to it. In other words, it costs a lot of petrol to get your brick on wheels from idle up to cruising speed. Accelerating uniformly up through the gears and minimizing braking saves fuel. You may find that your brakes last a little longer too. The greatest force acting against your vehicle at higher speeds is wind resistance. Cruise at a speed that gives you optimal fuel efficiency, usually around 55-60mph (this is dependant on your automobile’s gear ratio). Other things to avoid: excessive idling, unneccesary weight, and anything that creates drag (bike/ski racks, carriers, etc.). Using cruise control during long distance driving and keeping your vehicle well maintained will also keep gas in your tank and dollars in your pocket.

3 comments:

nummynummysoup01 said...

I stopped at a fast food joint on the IL/WI border on the way home tonight. The service was so slow I had to turn off my car (TWICE). Once while waiting for the person in front of me and again after I pulled forward to wait for my food.

I think Rusty took a page from Gma and Gpa's book. We don't record gas prices as they do, but we do record gas mileage in a little notebook in the car. I didn't want to get in trouble for idling the car unnecessarily while waiting for my junk food.

Looking forward to the next 7 installments. I have some idea of my own if they don't get on your top 10 list.

Francis H. Woods said...

Idling hurts your fuel economy purely by mathmatical reasoning. When you idle you're not moving, thus your fuel economy will always be 0. So, a little idling is no problem, you're not buring much fuel. But hours of idling? O.K., that's just stupid.

I look forward to hearing your suggestions.

Francis H. Woods said...

Check out this site provided by Matt.

http://greenhome.huddler.com/wiki/frugal-beginners-guide-to-green