The McLaren MCL36 is a Formula 1 racing car designed and built by the British racing team McLaren for the 2021 Formula 1 season. It is the team's entry for the 2021 season, and it is driven by Lando Norris and Daniel Ricciardo.

The MCL36 features a number of changes from its predecessor, the MCL35. The most notable change is the car's livery, which features a new blue and orange color scheme inspired by the team's historic partnership with Gulf Oil. The car also features a redesigned front end and sidepods, which are intended to improve the car's aerodynamics and handling.

Under the hood, the MCL36 is powered by a Mercedes-Benz M12 E Performance power unit, which is a 1.6-liter turbocharged V6 engine that produces over 900 horsepower. The engine is mated to an eight-speed seamless shift gearbox, which allows for lightning-fast gear changes.

The MCL36 also features advanced suspension and braking systems, which are designed to provide the driver with maximum control and stability on the track. The car's advanced aerodynamics and sophisticated electronics allow the team to fine-tune the car's performance for each individual circuit and racing condition.

The MCL36 has had a solid start to the 2021 season, with Norris and Ricciardo achieving several top-ten finishes in the early races of the season. The car's strong performance and striking livery have made it a fan favorite among Formula 1 enthusiasts.