What is better for reasons of driving safety?

For driving safety, the distribution of weight between a truck and its trailer is crucial. When the truck is loaded, it generally has better traction and stability, which is helpful for controlling the vehicle, especially during acceleration and braking. An empty trailer can lead to a less stable combination, risking swaying and difficulty in handling.

In contrast, if the trailer is loaded and the truck is empty, it can create an unstable situation. The loaded trailer might push the lighter truck, making it harder to control. Therefore, both parts must work together to ensure safety on the road.

Referring to German traffic regulations, ensuring that vehicles are properly loaded and balanced falls under regulations concerning vehicle operation and stability, which are designed to minimize accidents and enhance overall road safety.