In Career, you will come across Hot Car events. However, completing a Hot Car event will unlock it in Quick Play mode. Each event will have a specific car chosen and upgraded.

Unlockable	How to Unlock
1. The Stunt (Ford GT)	Complete "The Stunt" in Career Mode.
2. Deep Water (Mazda RX-8)	Complete "Deep Water" in Career Mode.
3. Drawbridge (Porsche 911 GT2)	Complete "Drawbridge" in Career Mode.
4. Decoy (Mercedes-Benz SL65 AMG)	Complete "Decoy" in Career Mode.
5. Versus (Dodge Viper SRT-10)	Complete "Versus" in Career Mode.
6. Redline (Lamborghini Gallardo)	Complete "Redline" in Career Mode.
7. Hornet's Nest (Aston Martin DB9)	Complete "Hornet's Nest" in Career Mode.
8. Betrayed (Porsche 911 GT2)	Complete "Betrayed" in Career Mode.