There are several ways to expand your car collection in Forza Horizon 2:

- AutoShow: The primary method for purchasing new cars. Accessible from the Horizon Festival Hub, the AutoShow features a vast selection of vehicles from various manufacturers and classes. Cars are purchased with Credits, the in-game currency.
- Barn Finds: As detailed in the Side Quests section, these hidden classic cars are restored for free once discovered.
- Wheelspins: Earned by leveling up or completing certain challenges, Wheelspins offer a chance to win Credits or even rare cars.
- Championship Rewards: Winning certain championships or completing specific events can sometimes reward you with a new car.
- DLC & Car Packs: Additional cars can be purchased through downloadable content packs, expanding the game's roster significantly.
- Forza Rewards: Loyalty program for Forza players, offering monthly rewards including credits and cars based on your progress across all Forza titles.
It's wise to diversify your garage early on, ensuring you have suitable vehicles for different event types (road, dirt, cross-country) and car classes.
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