Here in the US, unfortunately, a driver's license is not taken near as seriously as it is in Gemany, nor do we have a TUV equivalent organization to enforce that the cars are ready for that kind of speed, much less the driver. I shudder to think of the soccer mom yakking on her cell phone while doing her makeup alongside at 135mph! All of which would pull HEAVY fines were you to be caught doing such antics on the autobahn. Don't even THINK of driving with a couple of drinks under your belt.
Americans get a little giddy thinking of those speeds, but fail to grasp the real point: It's the TIME you save, which can never be replaced.
J o e y