There are six confirmed cheat passwords for Codemasters' 2008 racing game GRID. Each code allows a player to unlock several features in the game. Most of the passwords reveal new vehicles such as drift cars or muscle cars. One of the passwords unlocks an exclusive BMW 320si, but the code was made available at first only to those who purchased the game through a Gamestation store.

• P47203845: Play.com Livery
• G29782655: Unlock a BMW 320si for Use in Grid World and Raceday. This code is available for players who purchase the game through a Gamestation store.
• M38572343: Free Pagani Zonda R
• TUN58396: All drift cars
• MUS59279: All muscle cars
• F93857372: Buchbinder 320si Livery