Let’s just say that am Airbus A320 takes off at around 270 km/h.
So having the aerodynamics you can literally fly at that speed. Well, weighing more than 37 tons, even.
The fastest I ever drove was around 220 km/h legally in Germany. And that was decades ago with a gar less crowded autobahn. And even then I’d not recommend it. You need to react insanely fast in case anything happens.
If course a lot of people will deny this but a lot of stuff at that speed will be fatal, and not only to yourself.
X200s Love it.