I dunno their canon hights, and haven’t played a game with Wario and Mario in it for a while, but given that Wario is an exaggeration of Mario’s plysicsl traits I would assume that he’s shorter.
Well, since in Super Mario Run and Super Mario Bros, and Donkey Kong, are the only times he was shorter than him, but in 6 golden coins, Wario is a clucking giant. So i guess their heights change every time.
No, i mean in the 3 games i mentioned at the top of my sentence, Mario is very short and has no chance to be taller than luigi. But in 6 golden coins he was