We also have a concept called "Richtgeschwindigkeit", a recommended maximum speed. For the Autobahn (German motorways) it's 130 km/h unless there is a speed limit lower than that. This is the speed you're expected to drive under "normal" circumstances (i.e. good weather, low to medium traffic, clear sight).
Part of driver's education is being able to adjust your speed to the conditions and safely maintain the recommended speed on the Autobahn when possible. If you are too scared to drive at such speeds or unable to do so safely, you won't pass.
Of course we still have plenty of drivers who are afraid of driving on the Autobahn (often because they don't do it regularly enough once they have the driver's license) and especially the elderly can be in denial about the limits of their actual abilities and make up for their inability to drive safely by driving more slowly (which isn't necessarily any safer).
Part of driver's education is being able to adjust your speed to the conditions and safely maintain the recommended speed on the Autobahn when possible. If you are too scared to drive at such speeds or unable to do so safely, you won't pass.
Of course we still have plenty of drivers who are afraid of driving on the Autobahn (often because they don't do it regularly enough once they have the driver's license) and especially the elderly can be in denial about the limits of their actual abilities and make up for their inability to drive safely by driving more slowly (which isn't necessarily any safer).