What is the maximum permitted length of a car and trailer vehicle combination, without a protruding load?

In Germany, the maximum allowed length for a combination of a car and trailer without any protruding load is 18 meters. This rule ensures that vehicles stay within safe dimensions to maintain maneuverability and safety on public roads. If a vehicle combination exceeds this length, special permits or restrictions may apply. Remembering the 18-meter limit helps you assess whether your vehicle setup complies with traffic regulations and prevents potential fines or safety issues.