Unlock Bonus Cars
At the main GRID menu go to 'Options' and then 'Bonus Codes' and enter the following codes to unlock the corresponding car(s) in the game.
Unlock ALL Muscle Cars:
Enter the code MUS59279
Unlock ALL Drift Cars:
Enter the code TUN58396
BMW 320si (Gamestation):
Enter the code G29782655
PAGANI ZONDA (Micromania):
Enter the code M38572343
Aston Martin DBR9 (Play.com):
Enter the code P47203845
Head back to our GRID cheats page for a load more cheats and tips for GRID.
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