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1. Avoid high speeds |
As your speed increases, your aerodynamic drag increases in an exponential fashion. Driving 62 mph (100 km/h) vs 75 mph (120 km/h) will reduce fuel consumption by about 15%.
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2. Do not accelerate or brake hard |
By anticipating the traffic and applying slow steady acceleration and braking, fuel economy may increase by as much as 20%.
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| 3. Keep tires properly inflated |
Keep tire air pressure at the level recommended by your vehicle manufacturer. A single tire under inflated by 2 PSI, increases fuel consumption by 1%.
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| 4. Use A/C sparingly |
When the air conditioner is on it puts extra load on the engine forcing more fuel to be used (by about 20%). The defrost position on most vehicles also uses the air conditioner.
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5. Keep windows closed |
Windows open, especially at highway speeds, increase drag and result in decreased fuel economy of up to 10%.
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| 6. Service vehicle regularly |
Proper maintenance avoids poor fuel economy related to dirty air filters, old spark plugs or low fluid levels. |
