Tested on Bachmann EZ track. 182 moves back and forth as it should. Wheels spark a good amount. I’m not a train guy, so I’m not sure what causes that, and whether it’s the train or just the fact that it’s not the same track brand. Missing plastic horns on top of the 182 train. One ladder is bent and is not as structurally sound because of it. Still intact (see photos). Will need a wipe down. 191 didn’t move… when I put it on the EZ track. Not sure if it’s supposed to move on its own or not. Did not take the top off so I don’t in now what it looks like inside.