This is off topic, but what the heck. I just saw a news clip on KOMO TV on a driving technique called hypermiling.
After all of the “hype” was over, it boils down to one consciously practicing a bunch of driving techniques that I have known about all along to boost your vehicle’s fuel efficiency. It might work in theory, but in practice it looks like a real hassle to try to do enough to make any long lasting difference in my gas bill. And some of these practices might get you a ticket or even a visit to the morgue.
How does it work? Here is what the TV report highlighted:
- Turn off engine during traffic – Probably OK, but will put extra wear and tear on your starter.
- Coast in neutral – Not a good idea.
- Coast with engine off – Really not a good idea to disable your vehicle’s functionality.
- Drafting — Not a good idea — it’s called tailgating and will get you a big ticket.
Some safer alternatives:
- Maintain your vehicle
- Check tire pressure
- Lighten your weight (your body and your car)
- Drive gently
- Drive slower
What are some other ideas?

The Have you heard of Hypermiling? by Hartzog Chris, unless otherwise expressly stated, is licensed under a Creative Commons Attribution-Noncommercial 3.0 United States License.

There are more facts and suggestions for hypermiling here ;
http://www.carbasics.co.uk/what_is_hypermiling.htm