Who won the last Formula One race?
2018 Formula One World Championship
The quantity of power unit components a driver may use during the season was reduced from four complete power units during the entire season in 2017 to a new system where each of the power unit components is considered separately.[59] Therefore, in 2018, each driver is permitted to use up to three each of internal combustion engines (ICE), heat motor generator units (MGU-H), and turbochargers (TC); and two each of the kinetic motor generator units (MGU-K), energy stores (ES), and control electronics (CE).[59]