What about cab are you getting one, Kubota may offer factory heat and AC where Kioti doesnt.
For me I played around with the
B2650 and the Kioti 2510. Kioti was was nice and rated well. I ended with Kubota for what what its worth between these two machines. 1. I dont buy to much into the dealer thing but still want a dealer some what close to get parts if needed or pick their brains if needed. With that the Kioti dealer was small and only had a few machines, ironically 6 months after purchase they stopped selling kiotis and sell bobcat tractors. Other nice thing is you can pretty much Amazon and Ebay kubota parts.
2. I wanted a cab, Kubota came with heat and AC, kioti was only heat. Price difference was like 3k, but kubota did run an implement special and ended up with a free york rake, so pricing was really 2k difference.
IMO if the Kioti spec wise is better, has everything you want and you like buy it. But if they are really even and the only determining factor is price, maybe the 3k for the kubota might be worth it. There other things to considers how many speed HST, cruise control, telescoping arms in the back.