Driverless taxis spend just as much time driving around without a passenger as regular taxis, according to a new study — a finding that reveals a major shortcoming for a technology that boosters say will revolutionize transportation forever.
The study in the journal Transport Findings reveals that robotaxis spend roughly 45 percent of their total mileage without passengers — which is so close to regular taxis that one transportation industry expert feels he’s been lied to.
“I’ve been assured by these industry insiders that deadheading would fall to very low levels with robotaxis, but it’s pretty clear that’s not happening,” said David Zipper, a contributing writer at Bloomberg.
The concern is obvious: Commercial robotaxis are on the rise across the United States. According to the study — “Millions of Trips, “Waymo” Empty Miles: California’s First Thousand Days of Commercial Robotaxi Service” — robotaxi prevalence has grown by an average of 15 percent monthly since they were first introduced in August 2023. That 15 percent is consistent across all measures: trips completed, miles traveled and passengers carried.
