From what I understand,they are like the Academy 1/48 armor Simplified,and motorized It's a shame they are like that It would be nice if they were more realistic
It would take a lot of work to make them into a good model
All of them have one common 6-wheel suspension, and can be classified as "junk" unless you simply want something for wargaming. All battery operated if you can manage to get that part working. Hopeless crap.