Building your car collection is a core aspect of Forza Motorsport 7. There are several ways to acquire new vehicles:

- Car Dealer: The primary method. Access the 'Cars' menu and select 'Buy Cars'. Here you can browse hundreds of vehicles from various manufacturers. Prices vary greatly based on class, rarity, and performance.
- Level Up Rewards: As you increase your Driver Level, you'll occasionally receive cars as rewards from the prize spin.
- Forza Driver's Cup Rewards: Completing certain championships or showcase events in the campaign will often reward you with exclusive cars.
- Specialty Dealer: A rotating selection of rare and desirable cars available for a limited time. Check this regularly for unique additions to your garage.
- Forzathon Events: Time-limited challenges that, upon completion, can reward you with exclusive cars, credits, or Driver Gear.
- DLC & Car Packs: Purchase additional car packs or the Car Pass from the Marketplace to expand your collection with premium vehicles.
- Auction House: Buy and sell cars with other players. You can find good deals or sell unwanted vehicles here.
Prioritize buying cars that are required for upcoming Driver's Cup events or cars that fill gaps in your collection for specific classes. 'Test Drive' cars before purchasing, especially expensive ones.
Compare acquiring new cars inForza Horizon