Q. Why my car give noise when five people are seated?

There could be some issue with the suspension setup of the vehicle. Moreover, we would suggest you to get in touch with the nearest authorized service center as they would be able to assist you better post-inspection of your vehicle. You may click on the link and select your desired city for service centers.

The main reson i think is the tyre pressure, plz have your tyres chkd before every journey for low air pressure, if you could maintain your tyre pressures thn you wont get any noise even wen 5 people's r seated.