So it is only usable in congested Autobahn traffic to begin with - it's the minimum speed you're allowed to drive on a clear road. Mean speed is somewhere at ~

So it is only usable in congested Autobahn traffic to begin with - it's the minimum speed you're allowed to drive on a clear road. Mean speed is somewhere at ~110km/h (and you're on the slower end in my experience if you go 110 km/h).