I have also recently purchased a Kawasaki but I do not answer calls that do not clearly identify the caller on caller ID. The ID only says IPSOS, so if its legitimate then why don't they put their name on the ID. I would still be wary of any call wanting information on any recent purchases or asking for any personal information. Scammers buy phone lists from a variety of marketing sources so you never know.
It is a survey call from Kawasaki, to see how their sales performance was , helps them to improve where they need to improve their customer relationships ect. Ect....basically a courtesy call