|Appears in||Gran Turismo 3:A-Spec|
Gran Turismo 4
Gran Turismo PSP
|Notable Cars||Formula Gran Turismo|
Polyphony are a Japanese manufacturer in Gran Turismo. All of Polyphony's cars are replicas of Formula One World Championship cars, all of which are only available as prize cars. They appear in Gran Turismo 3 and Gran Turismo 4. As of Gran Turismo 5, Polyphony have been superceded by Gran Turismo (manufacturer).
- In Gran Turismo 3 and 4, Polyphony Digital doesn't have a dedicated showroom, so the cars are required to be won, with the exception of GTPSP, where all cars are bought.