BMW, Mercedes, Hyundai and Tesla are all running humanoid pilots, but the only public measurement is that humans still win on speed.
A humanoid robot walked onto a BMW assembly line in Spartanburg, South Carolina in June, picked auto parts from a green plastic bin, and pulled a trolley across the floor. The single measurement BMW has published from that demo: the robot is still slower than the workers it is meant to help.
BMW, Mercedes-Benz, Hyundai, and Tesla are all running humanoid pilots in real automotive plants, per New York Times reporting reproduced by The Star and summarized by trade press. Mercedes has signed a commercial agreement to pilot Apptronik's Apollo robot in its facilities. Hyundai has reportedly committed to deploying humanoids at a US plant from 2028.
The single measurement BMW has published from the Spartanburg demo: the robot is still slower than the workers it is meant to help. Cycle time per task, defect rate, and hours of human supervision per robot shift have not been published by any of the four automakers.
The industry pitch is that humanoids do not take lunch breaks, join unions, or carry health insurance, and could offset skilled-labor shortages while competing with lower-cost Chinese rivals. The public record does not yet test that pitch.
What to watch: the first pilot that publishes a cycle time, defect rate, or supervision-hour count. Until then, the announcement is the product.