Breakdown is the name of several fictional characters in the various Transformers universes. Sometimes spelled Brakedown for trademark purposes, Breakdown is a name usually applied to a blue Decepticon with a red face who turns into a car or monster truck-type vehicle, and is usually a member of the Stunticons.
Read more about Brakedown: Transformers: Generation 1, Transformers: Timelines, Transformers: Cybertron, Transformers: Revenge of The Fallen, Transformers: Prime, Transformers: Timelines (Animated), Speed Stars