Which vehicles may be overtaken only by maintaining a specially great lateral distance?

The correct answer for the vehicles that may be overtaken only by maintaining a specially great lateral distance includes bicycles and motorcycles. This is due to their vulnerability on the road and the potential danger posed to them during overtaking maneuvers. German traffic regulations underscore the need for drivers to provide a safe distance when passing these vehicles to avoid accidents.

While trams are also notable on the roads, they are typically governed by different rules regarding overtaking due to their fixed paths and designated lanes. They are not generally included in the same cautionary overtaking considerations as bicycles and motorcycles, which are more prone to accidents. Therefore, understanding the need to give a wider berth to the latter two is essential for maintaining safety on the roads.