Fuel Economy TipsFuel economy continues to be a hot topic and Car-X Auto Service
provides many services to help you maintain favorable fuel efficiency,
such as:
Other Ways in which to improve your fuel economy:
Don't Drive So Fast!Aggressive driving (speeding, rapid acceleration and braking) wastes gas. It can lower your gas mileage by 33 percent at highway speeds and by 5 percent around town. Sensible driving is also safer for you and others, so you may save more than gas money.
- Fuel Economy Benefit: 5-33%
- Equivalent Gasoline Savings: $0.12-$0.76/gallon
Observe the Speed LimitAs a rule of thumb, you can assume that each 5 mph you drive over 60 mph is like paying an additional $0.20 per gallon for gas.
Observing the speed limit is also a safety precaution.
- Fuel Economy Benefit: 7-23%
- Equivalent Gasoline Savings: $0.16-$0.53/gallon
Remove Excess WeightAvoid keeping unnecessary items in your vehicle, especially heavy ones. An extra 100 pounds in your vehicle could reduce your MPG by up to 2%. The reduction is based on the percentage of extra weight relative to the vehicle's weight and affects smaller vehicles more than larger ones.
- Fuel Economy Benefit: 1-2%/100 lbs
- Equivalent Gasoline Savings: $0.02-$0.05/gallon
Avoid Excess IdlingIdling gets 0 miles per gallon. Cars with larger engines typically waste more gas at idle than do cars with smaller engines.
Use Cruise ControlUsing cruise control on the highway helps you maintain a constant speed and, in most cases, will save gas.
Use Overdrive GearsWhen you use overdrive gearing, your car's engine speed goes down. This saves gas and reduces engine wear.
Note: Cost savings are based on an assumed fuel price of $2.31/gallon.
Data Sources:
- Estimates for fuel savings from sensible driving are based on studies and literature reviews performed by Energy and Environmental Analysis, Inc., Washington, DC.
- Estimates for the effect of speed on MPG are based on a study by West, B.H., R.N. McGill, J.W. Hodgson, S.S. Sluder, and D.E. Smith, Development and Verification of Light-Duty Modal Emissions and Fuel Consumption Values for Traffic Models, Oak Ridge National Laboratory, Oak Ridge, Tennessee, March 1999.
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