Kubota is also showcasing a self-driving electric tractor concept, the Agri Concept 2.0

the compact EV Agri Concept 2.0 tractor that Kubota displayed at CES this year as another example of how the company looks for customer feedback and responds to it. 

 Last year, the original compact utility Agri Concept tractor debuted as a fully autonomous unit without an operator station, but customer feedback overwhelmingly disapproved of the design, so Kubota re-engineered it.

https://www.farmprogress.com/farming-equipment/kubota-robots-bring-versatility-to-the-vineyard 

https://www.producer.com/crops/kubota-displays-agricultural-robots-at-ces/