New research suggests that the near-silent operation of electric vehicles could worsen motion sickness for some passengers due to the lack of engine noise and vibration cues that traditionally help the brain process movement. Unlike traditional cars, electric vehicles provide minimal auditory and tactile feedback, which may disrupt the brain’s ability to anticipate turns or bumps, leading to increased disorientation. Studies indicate that this phenomenon could particularly affect rear-seat passengers, who rely more on visual cues from the driver. The findings highlight an unexpected trade-off as the automotive industry shifts toward quieter, emission-free transportation.
Why electric cars might increase car sickness for some passengers The Independent
