What is the general speed limit on all highways and roads in Germany unless otherwise posted?

The general speed limit on all highways and roads in Germany, unless otherwise posted, is indeed 100 kph (62 mph). This regulation establishes a standard expectation for drivers, ensuring safety and consistency on the roads. While some sections of the Autobahn may allow for higher speeds, particularly for vehicles capable of high-performance driving, the default speed limit for standard vehicles on non-freeway roads is set at 100 kph. This speed limit is important for maintaining safe travel conditions, considering factors like road quality, weather, and traffic density. Understanding this limit is crucial for driving legally and safely across various regions in Germany.