LaFerrari was already a beast, but the folks in Maranello wanted to make an even more aggressive hybrid -- thus, the FXX K was born. This supercar boasts an 848HP V12 engine (its predecessor has a 789HP one) and an electric motor that can generate 187HP (up from the LaFerrari's 160HP). The newer supercar inherited its older sibling's kinetic energy recovery system (KERS) that stores energy harnessed from braking. But it was redesigned from the original FXX to be more aerodynamic, with a higher tail section and new components to lessen drag. Bad news is, even if you're willing to empty your bank account, you can't exactly get one.