what engine does mclaren f1 use

The McLaren F1 is a sports car designed and manufactured by British automobile manufacturer McLaren Cars, and it is powered by the BMW S70/2 V12 engine. However, this is not the engine used in the McLaren Formula 1 cars. The McLaren MCL36, the teams 2021 Formula 1 car, features a Mercedes-AMG® F1 M13 E Performance 1.6 V6 turbocharged hybrid engine with a maximum RPM of 15,000.