What is the maximum length allowed for a combination of vehicles comprising a lorry and two-axle trailer including load?

You answered correctly. In Germany, the maximum permitted length for a combination of a lorry (truck) and a two-axle trailer, including the load, is 20.75 meters. This rule ensures that vehicle combinations do not become too long for safe turning, overtaking, or for fitting into designated road spaces. It is important to know these limits to comply with road safety regulations and to avoid penalties. If you see questions about vehicle length, always check for specific types of combinations, as limits can vary depending on vehicle types and trailer axles.