I would say just delete


easiest way to tell early Panzer 3 and 4 apart is the track chassis , panzer 4 has a more base wheels
4
https://upload.wikimedia.org/wikipedia/commons/thumb/7/7e/Panzer_IV_1.jpg/220px-Panzer_IV_1.jpg

3
https://upload.wikimedia.org/wikipedia/commons/9/94/PzKpfwIIIH.Saumur.000a1y8q.j- peg


but except tha it's realy really hard to tel apart from those piss poor shots




meanwhile this little gremlin is busted, tracked vehicelca tegory
https://www.imcdb.org/vehicle_1129283.html