I think so, too, at least for newer ones

i20:
They are all Europe origin.
First generation (2008-13) is [PB]
Second generation (2014-19, also i20 Active) is [GB]
Third generation (2020+) is [BC3]

Elite i20
It should be Indian origin if I understand correctly. All the ones on the site are [IB].

We haven't yet any Indian i20 [BI3].