https://phys.org/news/2018-05-waymo-self-driving-car-minivans.html

Waymo plans to pick up people in cars that won't have a human in the driver's seat, making it the first ride-hailing service with a fleet of fully autonomous vehicles.

The company already had bought 600 Pacifica Hybrid minivans from Fiat Chrysler with a commitment to add "thousands" more.