What is the maximum speed you are allowed to drive a truck with a permissible total mass of 40 t on autobahns?

In Germany, trucks with a permissible total mass of 40 tons are allowed to drive at a maximum speed of 80 km/h on autobahns. This regulation is part of the broader traffic rules that prioritize safety on the roads, considering the size and weight of such vehicles which have longer stopping distances and require more space to maneuver.

The speed limit is especially important as it helps to maintain a smooth flow of traffic while ensuring that larger vehicles can operate safely alongside cars. Adhering to this speed limit reduces the risk of accidents and enhances the overall safety of all road users. It's crucial for truck drivers to follow these regulations to avoid penalties and ensure compliance with German traffic laws.

Understanding and following these speed limits is essential for responsible driving, and being aware of specific limits for different vehicle categories helps maintain safety on the roads.