Quite a few Kabaya Model kits have been done over the years... right from the early years of Transformers (about 1986 were the first ones), to the present day.
These are the most recent ones, plus a few "vintage" ones from almost 30 years ago now.
(I was going to use Gen1 toys for comparison, but since Jetfire was
clearly the Henkei/Classics mould, I ended up just comparing to the
relevant mould that the Kabaya kit was based on)
Wave 1 of the current series.
Defensor is from 1986.
(The toy on the left is just a Deluxe-class JP United Megatron, included
to show how big the Kabaya Defensor is)
Below is what the Kabaya Protoctobots look like in vehicle mode. (I didn't get to take a pic of the actual Protectobots in vehicle mode)
Streetwise, First Aid, Hotspot, Blades, Groove.
Wave 6 is being released soon, which is Fortress Maximus with Powerglide, Windcharger and Cerebros.
And to go back a little in time, four of the Kabaya models from around 1986.
(they apparently came in assorted, bright, colours)