Where is it preferable to place the load to avoid impairing aerodynamics and prevent unnecessary increase in fuel consumption?

Question

DentroTest · Accepted Answer

The correct answer is in the trunk. From the perspective of efficient driving, altering the exterior shape of the vehicle has a direct negative impact. Carrying luggage on a roof rack breaks the car's aerodynamics, drastically increasing wind resistance (drag) and, consequently, fuel consumption (especially at high speeds). Priority should always be given to the interior of the trunk, distributing the weight evenly. Only if there is no space left should the roof rack be used, and in that case, a closed roof box is preferable due to its better aerodynamic profile.

Where is it preferable to place the load to avoid impairing aerodynamics and prevent unnecessary increase in fuel consumption?

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