Technical solutions are described for autonomously monitoring health of a vehicle, such as a car, a truck and so on. An example computer-implemented method includes receiving sensor data of the vehicle. For example, the sensor data includes vibration data and microphone data. The vibration data measures vibration experienced by an occupant of the vehicle. The microphone data measures noises experienced by the occupant, including noises emanated by the vehicle. The method further includes accessing a predetermined performance data of the vehicle and determining a difference in the received sensor data and the predetermined performance data. The method further includes transmitting a notification of condition of the vehicle in response to the difference surpassing a predetermined threshold.