What is the maximum speed you are allowed to drive a car on roads with one marked lane for each direction outside built-up areas?

In Germany, the maximum speed limit for cars on roads with one marked lane for each direction outside built-up areas is set at 100 km/h. This speed limit is designed to ensure the safety of all road users, balancing the efficiency of travel with the need to minimize accidents.

The regulation is part of the German road traffic laws (StVO - Straßenverkehrs-Ordnung), which aim to create a consistent and predictable driving environment. Adhering to this speed limit is crucial, as exceeding it can lead to penalties and increases the risk of accidents.

Additionally, it's important to note that certain conditions may require drivers to adjust their speed, such as poor weather, road construction, or heavy traffic, even when the speed limit allows for 100 km/h. Understanding and following these rules is vital for safe and responsible driving.