ADAC recommendation for driving with roof box
Roof boxes offer practical storage space for long trips, especially for transporting ski equipment. But you have to pay attention to the load, speed and fuel consumption. Roof boxes cannot hold just any load. The maximum load depends on the manufacturer's specifications and the roof load of your vehicle. This ranges from 50 to 100 kilograms, and you can find exact information in your vehicle's owner's manual. The weight of the trunk itself and the weight of the carrier system must also be...