Sony Reveals Gran Turismo PSP's Massive Car Roster - Game Informer

Sony releases a near-complete look at the car list from Gran Turismo PSP.

The First 25 Years - Game Informer

Gran Turismo® (PSP) Creator Interview

Gran Turismo 2 - Wikipedia

Gran Turismo PSP - All 830 cars

Gran Turismo Sport' Is Released This November, Looks Utterly

What Games Will Be At Sony's Big Unveiling? - Game Informer

Dynamic Vehicle Roster - Based on the amount of time Gran Turismo is played, the in-game calendar will change the dealer car lineup seasonally.

Gran Turismo - Sony PSP

The First 25 Years - Game Informer

Gran Turismo (2009 video game) - Wikiwand

First racing games confirmed for PlayStation Plus Premium

A History of PlayStation's Portable Consoles - KeenGamer

PSP – GamerSushi

News - October, 2021

News - November, 2022