Where can you stow your baggage so that you do not increase your fuel consumption unnecessarily?

Stowing your baggage inside the car, such as in the boot or behind the front seats, helps reduce air resistance and improves aerodynamics. This means the vehicle uses less energy to move, leading to better fuel efficiency. In contrast, placing baggage on the roof-rack increases wind resistance significantly, which makes the engine work harder and increases fuel consumption. Therefore, to minimize fuel usage, it's best to keep luggage inside the vehicle rather than on the roof.