The car body vibrates at 130 km/h? What could be the reason?

Friends, when driving at 120 km/h on the highway, there's a humming noise coming from the chassis. What could be the reason? Bearings have been ruled out first.

GA8, 2017 model, manufactured in June 2019. When driving at 140 km/h, there's a noticeable vibration. What could be the issue? Also, when I step hard on the accelerator and try to reach 160-180 km/h, there's a strange noise, like gears grinding. What could be causing this?

The car body vibrates at 130 km/h? What could be the reason?

What could be causing the hesitation at 80 km/h in an Elysion?

I've heard this car handles well. How does it perform on the highway? Is it stable around 130 km/h?

When driving at speeds between 80 and 90 km/h, the car's chassis vibrates, but it becomes smooth again at speeds of 100 km/h. What could be the reason for this?

What's the approximate fuel consumption at 130 km/h?

Is it normal for a 2014 1.6L manual transmission car to have the RPM exceed 3000 when driving at 120-130 km/h on the highway?

How many kilometers can the Zeekr 009 run at a highway speed of 120-130 km/h?

Hey guys, when my Xiao 6 reaches 130 km/h, the right front wheel starts shaking. The faster I go, the more it shakes. But when I let off the gas and drop below 130, it stops. What's the issue?