Maintain steady speeds for the best fuel economy. A car uses extra fuel when it accelerates. Try to minimize the need to brake by anticipating traffic conditions. Be alert for slow-downs and red lights. Travel at moderate speeds on the open road.
Higher speeds require more gasoline use to overcome air resistance.
Remember, however, speeds slower than the flow of traffic can create a traffic hazard Use the air conditioner only when needed. Air conditioning dramatically reduces fuel economy. Watch Your Total Cost of Ownership Fuel prices are part of the total cost of vehicle ownership, so fuel conservation should be an important factor when choosing a new car. Consider whether the car, truck or SUV under consideration is bigger and heavier than necessary. Compare the Environmental Protection Agency fuel economy labels on the vehicles considered.