What could be causing the Roewe RX5 MAX 1.5T to start shaking when driving over 120 km/h?

I have a 2015 Kia Sportage. The steering wheel starts to shake when I go over 120 km/h. What's going on? Can anyone help?

Does the 2022 Roewe RX5 Max have the feature to roll up windows when locking the car? Fellow car enthusiasts,

My Roewe Max RX5 remote suddenly can't unlock the car doors. Can someone please help me out?

How to remove the glove box of the 2022 Roewe RX5 MAX?

Why are there still gaps even after all the screw holes of the air filter box on the Roewe RX5 Max are aligned and tightened?

How can I replace the air conditioning filter on a 2019 Roewe RX5 MAX Automatic 4G Internet Luxury model?

What could be causing the Roewe RX5 MAX 1.5T to start shaking when driving over 120 km/h?

What exactly is covered under the lifetime warranty that the manufacturer claims for the Roewe RX5 MAX?

Which mode do you use for highway driving in the 2022 Roewe RX5 Max?

The car starts to shake after reaching 120 km/h on the highway.