Four-wheel ATV needs a battery. I bought the ATV in 2017 and used it for one year, then it was neglected and not used or moved at all. The last time I turned it on was in 2020, I think. The light and seat are in the storage (needs a battery). I don't know if it works now or not, and I don't know what consumables it needs, to clear my conscience. ( SOLD )