Why does my car's suspension feel like I'm driving a three-wheeler?

I'm asking everyone, with a 2013 Touran, why does it feel like the loudspeakers in the back don't produce any sound? Is there no loudspeaker in the back?

Why does my car's suspension feel like I'm driving a three-wheeler?

Why does my 2019 model car with 20,000 kilometers feel like the accelerator is heavy and not responsive?

What does it feel like to drive a Jimny?

Why does it sometimes feel like the brake and accelerator are hard when I start the car, and other times they're soft? It feels uncomfortable to drive when they're hard.

Does the acceleration of the C40 feel abrupt? I often feel a bit carsick when I'm in an electric car, and I'm not sure why.

Hey everyone, the chassis of the GV80 feels too stiff, and the ride comfort is really poor and bumpy. The roads I'm driving on aren't even that bad. It seems like having no air suspension is really an issue. Any suggestions?

Why does it take two or three attempts to start the car?

Why does the car beep three times when starting, like the sound when a door isn't closed properly?

Why does my car suddenly feel heavy while driving? It always feels like the brakes are on, and it won't move unless I press the accelerator hard...