When driving on motorways, why should you maintain the recommended speed of 130 km/h?

You selected all correct answers. The recommended speed of 130 km/h on German motorways exists to promote safety. Keeping to this speed helps prevent accidents because it reduces the likelihood of dangerous speed differences between vehicles. If an accident does occur, lower speeds can make injuries and vehicle damage less severe. Finally, when most drivers travel at a similar speed, traffic flows more evenly and smoothly, reducing stop-and-go situations and congestion. These factors are why it is suggested to keep the speed around 130 km/h even though there may not be a strict speed limit on all motorway sections.