Fuel consumption may vary substantially depending on how it is conducted. At a vacation time, with millions of drivers preparing long trips and the price of gasoline staying high, small adjustments to the wheel can translate into significant savings. The Spain Trafficking General (DGT) highlights a simple practice that allows you to considerably reduce spending without resorting to mechanical changes in the vehicle.
The recommendation applies mainly to conventional pathways, excluding high-ended and urban roads. In these contexts, according to the Spanish newspaper Noticias Work, it is recommended that drivers maintain a speed of 90 km/h allowing the engine to work more efficiently, without requiring additional effort to keep the vehicle moving. The same source estimates that by increasing the speed to 120 km/h, fuel consumption can rise up to 30%.
Reduce speed improves efficiency
The key is in circular with the longest possible gear and avoid sudden acceleration. It refers to the mema source that, upon reaching 50 km/h, the ideal is to conduct in fourth or fifth change, whenever the conditions allow it. Excessive acceleration in short changes should be avoided, except when it gets a slope.
At this point, it is important to stress that the performance considered ideal also depends on the characteristics of the vehicle. Light, aerodynamic cars can maintain a good performance at higher speeds. Larger and less aerodynamic vehicles get greater efficiency to smaller speeds. Still, double the speed requires more than double the power, which inevitably translates into an increase in consumption.
Difference of 10 km/h can mean up to 9% savings
According to the above source, reducing the average speed of 110 km/h to 100 km/h can represent a cut of up to 9% in gasoline consumption. In addition to speed, driving style directly influences spending. Circulating the constant rhythm, without acceleration and frequent brakes, contributes significantly to the energy efficiency of the car.
In addition, air conditioning should be used moderately and the windows kept closed, whenever possible, to ensure better aerodynamics. The good condition of the automobile is also decisive. Keep air filters clean, regularly check the engine oil and ensure the correct pressure of the tires are fundamental actions to save fuel and extend engine life.
Technology can be allied in savings
Another useful tool for maintaining a constant speed is cruise speed control, present in many modern models. This system allows the vehicle to automatically maintain a certain speed without continuous driver intervention, which contributes to avoid abrupt variations in consumption.
According to, these practices must be adapted depending on the context of driving. In urban environment, for example, it is more difficult for drivers to maintain a constant speed due to the presence of traffic lights, intersections and pedestrians. Still, applying efficient driving principles even on short routes can have a positive impact over time.
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