>>56303078Miraidon looks ok, if only because it's a literal cyborg already, so slapping some wheels on it doesn't look horribly out of place. There's very little justification for Koraidon, though, even with the 'it's just his tail and dewlap' excuse.
Also, did you know Toyota built a 'real' transforming Miraidon motorcycle for a fundraiser? It looked kino.