Grand Touring Full List of Cheat Codes for PC 

The Grand Tour Game is an episodic racing video game developed and published by Heavy Iron Studios and Amazon Game Studios for the PlayStation 4 and Xbox One. It is based on the Amazon Prime series The Grand Tour. It covers the first episode of Series 1 and Series 2 and released a new episode of the game simultaneously with each episode of Series 3. This is Amazon's first video game for the two consoles.
Cheat codes, console commands, secrets:
Enter one of the following names and press [Enter]
to activate the corresponding cheat function:
Type in as your name:

GIMME8CARS - All the Cars
MOREWELLY - Makes your car faster
BONUSMOTA - Gives an extra car
CATCHUP - You can ALWAYS catch the up to the
other cars up after a spin.

Make sure you press return after each code.
Cheat codes, console commands, secrets and system requirements for Grand Touring free online.

Game description

PlayStation 4, Xbox One
Game Developer:
Amazon Game Studios Seattle Heavy Iron Studios
Game Genre:
Racing game
Game Mode:
Single-player, Multiplayer
Game Publisher:
Amazon Game Studios