Why car crashes are far deadlier for women than men

Women face far greater risks in car crashes than men, even at the same collision speeds. New research shows they are 1.6 times more likely to suffer injuries when sharing a vehicle with male occupants. The problem stems from safety systems designed around male anatomy, leaving female passengers dangerously exposed. Current vehicle safety standards rely on the 'average male' as the benchmark. Crash test dummies modelled after women are simply scaled-down versions of male designs, failing to reflect key anatomical differences. This approach underestimates injury risks, as women’s bodies respond differently to impacts.

Injuries in women tend to concentrate in the chest, spine, arms, and legs—often more severely than in men. The mismatch becomes even clearer when considering real-world seating positions. Airbags and seatbelts are optimised for standardised postures, yet many women sit differently, reducing protection.

Experts highlight that proper belt placement and seating adjustments could drastically improve safety. Adaptive belt-force limiters, which adjust tension based on crash severity, occupant size, and position, offer a promising solution. Without such changes, the risk of serious injury or death for female passengers remains more than twice that of men. The data confirms that women are disproportionately vulnerable in crashes due to outdated safety designs. Adjusting restraint systems to real-world seating habits and body types could cut injury rates. Until then, female passengers will continue facing higher risks on the road.