Do Kioti tractors use Kubota engines?

No Kubotas use Kubota engines and Kiotis use kioti built engines how ever certain Kioti engine are basically a carbon copy of Kubota designed engines. Daedong and Kubota where building tractors with Daedong metal work and Kubota engines. Kubota suspected Deadong of copying Kubota ideas. The partnership ended but Im pretty sure this is where the link is.

There are some small differences. We run both kubota based engines and the kioti copies in boats in our company. The 43 bhp variant of the Kubota looks very similar to the Kioti. The kioti engines seem to be much more noisy from new and produce much more smoke on start up. In my opinion Kioti is a budget copy.