Stewie Griffin is one of the main characters on Family Guy. He is the youngest member of the Griffin family.
Cartoon Network Racing: Adult Swim Edition Edit
Stewie is the third character in the roster, appearing in the Family Guy category, behind Lois and Peter.
Stewie's vehicle is a motorized red tricycle with a red step-like protrusion that the co-driver stands on during races. It is larger than an actual tricycle, for gameplay reasons.