Sedan is a member of the heroic Optimus, who fight against the evil Malignus robots. Note: The toys from the Brazilian sub-series commonly referred to as "Optimus vs. Malignus" do not have bios, but share the same names and molds as previous (factionless) Brazilian releases that used the same bios as their Hasbro counterparts, only in Portuguese... except for Sedan, who has his own unique bio. As such, it's possible that Optimus Sedan is basically Robocar Sedan, if not the same character outright.