There are several ways to unlock new cars in Rocket League: 1. **Playing the Game:** One of the most simple ways you can unlock new cars is by simply playing games. Rocket League originally had the feature where a new item would be unlocked after every game, and that includes cars. However, this feature was removed in 2020. 2. **Rocket Pass:** Whenever Rocket League releases a new season, they release a new Rocket Pass. This pass includes a ton of unlockable items, including new cars. The pass isn't free, however. You'll need to spend about 10 keys or 1000 credits to unlock it. 3. **Buying them:** There are some cars that you can purchase directly. This requires Rocket League Credits, the in-game currency, which can be purchased with actual money. 4. **Trading:** Some players unlock items, including cars, that they don't want. Through Rocket League's trading system, you can trade items with other players. This can be one way to get your hands on a car you've been eyeing. 5. **Blueprints:** After playing matches, you occasionally receive blueprints. These blueprints can be constructed to create specific items, including cars. However, you need credits to construct these blueprints. 6. **DLC Packs:** Rocket League has released a variety of DLC packs throughout its lifetime. Many of these packs include cars. Some of your favourite cars might just be from a DLC pack. Note: Some cars are platform exclusive, like Sweet Tooth which is in the PlayStation version of the game. Also keep in mind that not all cars have the same hit boxes or handling, and so it's worth trying out different models to see what fits your play style the best. Happy gaming and enjoy your new cars!