Grid Cheats

Grid Unlockable: Liveries
To unlock the liveries listed below, insert the password given into the in-game cheats menu.
Buchbinder 320si - F93857372
Gamestation BMW 320si - G29782655
Micromania Pagani Zonda R - M38572343
Play.com Aston Martin DBR9 - P47203845
Grid Unlockable: All Muscle Cars
To unlock all of the muscle cars in the game automatically, insert MUS59279 into the in-game cheats menu.