Gran Turismo 4 First Preview : Polyphony Digital : Free Download, Borrow, and Streaming : Internet Archive

A demo of Gran Turismo 4 that was released near the final game

TannerD92's Replay Theather (Videos) : TannerD92 : Free Download

Gran Turismo Special Edition: 2004 GENEVA Version : Free Download

The Gran Turismo Magazine: Beyond the Apex (Korean) : Polyphony

Gran Turismo 4 Online, Gran Turismo Wiki

Gran Turismo 4 Prologue, Gran Turismo Wiki

Gran Turismo 3 A Spec (Japan) : Polyphony Digital : Free Download

Apex Magazine: эксклюзивный журнал [Gran Turismo 5] [RUS

Took me a while to find this rare copy of Gran Turismo 4, the

Gran Turismo 4 First Preview : Polyphony Digital : Free Download

[#654] Gran Turismo 4 - Polyphony Formula Gran Turismo PS2

Gran Turismo 4 (USA) (E3 2004 Press Information) : Free Download

Gran Turismo 4 (USA) (v2.00) : Polyphony Digital : Free Download

Gran Turismo Special Edition: 2004 GENEVA Version : Free Download