Anonymous Caller How Old?.... how old can a transformer get??, i know they can get REALLY old but, can they be older than trees?? [answer my question and you get.......urmm...FREE MUFFINS!] ~Breath Of Fire~ Optimus Prime With proper maintanence and barring serious injury there isn't any reason why a Transformer couldn't continue functioning indefinatley. Unless you're refering to a piece of electrical equipment as opposed to a being from the planet Cybertron. Those don't last a long time at all. Comparitively speaking.