Gran Turismo Wiki
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Exclamation_point_yellow.png This page is about hidden content found in a Gran Turismo game's resources. This includes unfinished versions of cars and tracks that made it into the final game as well as scrapped content left in the game's files. We have gathered as much information about it as can be found online. Please note that we do not recommend attempting to modify the game to access this content as doing so can make the game unstable and may corrupt your save.
Editors: Please ensure the content has been verified against the relevant The Cutting Room Floor page. Unverified information about hidden content may be removed.

The game files for Gran Turismo 5 include many leftovers from previous releases, including Gran Turismo HD Concept, Gran Turismo 5 Prologue and Gran Turismo PSP, as well as several cars that were cut and/or unfinished during the development cycle.

Unless otherwise noted, all content on this page are derived from this The Cutting Room Floor page. In addition, attempting to access the following content in the game via modifications or cheat devices may cause the game to crash and hard-lock the system.

See also the Unused Event Races and Unused Track Images for other unused contents in this game.

Unused Cars[]

These GT HD, GT5 Prologue and GTPSP cars are completely absent from the game, either due to licensing, being cut during development, or other reasons, and only their entries remain in the database files.

Additionally, these following contents are new to the game, but were also unused:

Removed Tracks[]

These tracks are not included in Gran Turismo 5. However, they are hidden within the game's files, and some of them can be loaded on versions prior to Spec II with modifications to game files.

Additionally, the Speed Test Pack also includes portions for a scrapped layout for the Special Stage Route X. There are also PS2 versions that are already playable in the game, such as for Circuit de la Sarthe.

Unused Parts[]

The following tuning parts are not featured in Gran Turismo 5, but they do exist within the game's data:

  • Weight Reduction Stage 4 & 5
  • NA Tuning Stage 4 & 5
  • Intake Throttle Response Improvement
  • Catalytic Converter: Racing
  • Super High RPM Turbo Kit (equivalent to GT4's Stage 4 Turbo Kit)
  • Ultra High RPM Turbo Kit (equivalent to GT4's Original Turbo Kit, except for a low-RPM behavior)
  • Clutch: Triple-Plate
  • Flywheel: Racing
  • Brake upgrades:
    • Large Diameter Rotors + 4 Piston Calipers
    • Large Diameter Rotors + 6 Piston Calipers
    • Large Diameter Rotors + 8 Piston Calipers
    • Ceramic Carbon Brakes
  • Sports: Super Soft (tires)
  • Racing: Super Soft (tires)
  • Horizontal grip (C) and vertical grip (V) variants of racing tires:
    • Racing: Hard (C)
    • Racing: Hard (V)
    • Racing: Medium (C)
    • Racing: Medium (V)
    • Racing: Soft (C)
    • Racing: Soft (V)
    • Racing: Super Soft (C)
    • Racing: Super Soft (V)
  • Nitrous (physics behavior exists, but the input is not coded):
    • Nitro: 5 Seconds
    • Nitro: 10 Seconds
    • Nitro: 20 Seconds
    • Nitro: 30 Seconds
    • Nitro: 60 Seconds
    • Nitro: 90 Seconds
    • Nitro: 120 Seconds
  • Special Gasoline (in 5%, 10%, and 20% power improvement types)

Unused Tickets[]

The following Gift Car Coupons are not used in Gran Turismo 5, but they do exist within the game's data. See also the tickets page for details on them.

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