And now for something completely different.
Here's my take on what Sari would've looked like around 11 or 12 years old. It's actually for an AU of mine, where she meets and befriends the Decepticons instead of the Autobots (more details about that here
). No 'Bots means no encounter with the AllSpark, which means no key for a little while longer; this is actually how old she is when she finally does
get it. Even then it still takes a couple more years before she upgrades herself.