The Peterang is a giant, piloted boomerang Peter tries to use to rush Scotty to the hospital in "Livin' on a Prayer". When the Peterang is launched from a catapult, he manages to briefly go to the hospital before being returned to the house.

The Peterrang was part of a line of Peter's Vehicles that Peter attempted to use to get from one place to another, including the Petercopter and the Hindenpeter.