Mercedes created the world's most efficient racing engine

Mercedes Achieved A 50% Thermal Efficiency Engine.
Mercedes has developed the world's most efficient internal combustion engine used in automotive racing. With a test engine developed for Formula 1, Mercedes has exceeded thermal efficiency greater than 50%, a remarkable achievement for the automotive world.

This achievement is a result of many, many different technological strategies and improvements throughout the power unit. Two of the major strategies will be discussed in this video, which include the MGU-H, as well as pre-chamber ignition allowing for lean burning.

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