Maximize your fuel efficiency

Drive more efficiently

* Drive sensibly: avoid aggressive driving, such as speeding, rapid acceleration and braking. (5 percent to 33 percent fuel economy benefit)

* Observe the speed limit:gas mileage usually decreases rapidly at speeds above 60 mph. (7 percent to 23 percent fuel economy benefit)

* Remove excess weight: avoid keeping unnecessary items, especially heavy ones, in your vehicles (1 percent to 2 percent fuel economy benefit per 100 pounds)

* Avoid excessive idling.

* Use the cruise control.

* Use overdrive gears.

Keep your car in shape

* Keep your engine properly tuned:fix vehicles that are out of tune, have serious maintenance problems or have failed emissions tests. (4 percent fuel economy benefit)

* Check and replace air filters regularly. (up to 10 percent fuel economy benefit)

* Keep tires properly inflated. (up to 3 percent fuel economy benefit)

* Use the recommended grade of motor oil. (1 percent to 2 percent fuel economy)

Plan and combine trips

* Combine errands into one trip.

* Stagger work hours to avoid peak rush hours.

* Consider telecommuting if permitted by your employer.

* Take advantage of carpools and ride-share programs.

* Consider public transit.

* Reduce aerodynamic drag by placing items inside the trunk rather than in a roof carrier whenever possible.

Choose a more fuel efficient vehicle

Research vehicles before buying and select the most fuel efficient vehicle to meet your needs.

full article