Waymo’s driverless vehicles were involved in 68% fewer crashes than human-driven cars over a three-year period, according to new data from the U.S. Insurance Institute for Highway Safety. The findings cover operations in four U.S. cities and add fresh data to the discussion around autonomous vehicle safety.
The comparison suggests that Waymo’s self-driving system had a substantially lower crash rate than human drivers in the same environments. While the study focuses on crash involvement rather than broader questions about regulation or deployment, the numbers point to a notable gap between the company’s driverless cars and conventional driving outcomes.
The results are significant because safety remains one of the biggest tests for autonomous vehicle technology. Supporters of self-driving systems argue that automation can reduce the kinds of mistakes commonly made by people behind the wheel, while critics continue to watch closely for failures and edge cases on public roads.
With Waymo already operating driverless cars in multiple U.S. markets, the new study is likely to strengthen debate over how quickly autonomous vehicles should expand. For now, the latest IIHS data offers a clearer picture of how one major driverless car program is performing compared with human drivers in real-world city conditions.