PSP World writes:
"Below you will find a Gran Turismo PSP car list, organized alphabetically by manufacturer. Please note that this list is a work in progress and is subject to change pending official word from Polyphony Digital. While the list shares many similarities with the original Gran Turismo 4 lineup, there have been significant changes in the PSP version. Most importantly, Polyphony Digital has added the long-missing Ferrari, Maserati, Bugatti, and Lamborghini manufacturers to its stable of licenses. Sadly, Porsche seems to be the last manufacturer absent from Gran Turismo, although some RUF tuner models will still be available. All in all, there will be more than 800 cars in Gran Turismo PSP, from classics, to hatchbacks, to exotic supercars."