Why Everyone Loves Electric Cars—Except For Passengers' Vestibular Systems
- 14.10.2026, 17:33
The scientists' response.
Drivers like electric cars because they run quietly and accelerate quickly, but for some passengers, riding in them causes nausea and dizziness. Scientists believe this is due to the unique characteristics of acceleration and braking, as well as the absence of familiar engine sounds, according to the BBC.
One possible explanation has to do with how the brain perceives movement. Typically, a person relies simultaneously on vision, signals from the vestibular system, and bodily sensations. When these signals don’t match, motion sickness can occur. In electric vehicles, the motor makes almost no noise and produces almost no vibration, so it can be harder for passengers to detect changes in speed.
Another factor is regenerative braking, in which releasing the accelerator pedal slows the car down and returns energy to the battery. If the speed changes abruptly, the passenger may be rocked back and forth. Electric vehicles are also capable of accelerating and decelerating more quickly than cars with internal combustion engines.
“A person may feel as if they are being rocked back and forth the moment the car’s speed changes suddenly,” explains neurologist Nicholas Hack.
However, the research is still in its early stages. Scientists emphasize that motion sickness depends on driving style as well as individual predisposition. Children and women are more likely to experience it.
Experts advise passengers to look at the road, avoid reading or using their phones, and sit in the front seat whenever possible. Manufacturers can also smooth out acceleration and adjust regenerative braking to make rides more comfortable.