Are you really able to drive as fast as you want on the Autobahn?

Question

Are you really able to drive as fast as you want on the Autobahn?

Answer 1

Yes, if you are outside of a metro area.  There are speed limits in the metro areas and in some other areas where the road has dangerous curves or there are frequent traffic jams.

Answer 2

The German autobahns are famous for being some of the few public roads in the world without blanket speed limits for cars and motorcycles. Lack of blanket speed limits does not appear to negatively impact the road safety of autobahns compared with other German roads or motorways in other countries. Perhaps this is due in part because traffic can be heavy enough to restrict speeds to little above the typical motorway speeds found elsewhere. Certainly, speed limits do apply at junctions and other danger points, like sections under construction or in need of repair. Speed limits at non-construction sites are generally 100 km/h (62 mph) or 120 km/h (75 mph); construction sites have a usual speed limit of 80 km/h (50 mph) but may be as low as 60 km/h (37 mph) or even 40 km/h (25 mph). Certain stretches have separate, and lower, speed limits used in cases of wet lanes.