What is the maximum speed you may drive on a main road in a truck with a gross vehicle weight rating of 5.5 t and a trail with a gross vehicle weight rating of 2 t?

In Germany, the maximum speed for trucks and their trailers on main roads is defined by the Road Traffic Regulations (StVO). For trucks with a gross vehicle weight rating exceeding 3.5 tons, which includes your situation, the maximum speed limit is typically 60 km/h when driving on main roads.

It's important to stick to this speed limit because it contributes to road safety, particularly for heavier vehicles that require longer braking distances. Additionally, adhering to the specified speed limits helps prevent accidents and ensures compliance with traffic laws. Understanding these regulations is essential for the safe operation of larger vehicles on public roads.