2021 F1

Goodbye MGU-H, 2021 F1 Power Units Key Features Revealed

In the presence of FIA President Jean Todt, representatives from the FIA, FIA Formula One World Championship Commercial Rights Holder (F1) and current and potential Formula One manufacturer representatives met today, 31 October, in Paris to discuss regulations for the 2021 Power Unit.

In line with the objectives outlined by the FIA for the future of these regulations, which include a reduction in cost, maintaining road relevance with hybrid technology and improving the sound of the cars and the appeal for the fans, manufacturer representatives were presented with a roadmap for the development of the next generation of regulations.

The proposals shared today have been developed jointly by the FIA and by F1 using data and input from teams, power unit suppliers and outside experts, and the overall framework for the 2021 power unit definition will be in place and published by the FIA at the end of 2017.

In order to uphold the objective of cost reduction, work will continue over the next 12 months to define certain elements of the Power Unit, but the design and development of the complete Power Unit will not be possible until all the information is released at the end of 2018. This aims to ensure that manufacturers continue to work on the current specification Power Unit.

During the remaining part of 2017 and 2018, the FIA and F1 will also work with the teams to establish power unit test and development restrictions as well as other cost containment measures.

Manufacturer representatives were presented with the vision for the key new features of the 2021 Power Unit proposed by the FIA and F1. These are as follows:

  • 1.6 Litre, V6 Turbo Hybrid
  • 3000rpm higher engine running speed range to improve the sound
  • Prescriptive internal design parameters to restrict development costs and discourage extreme designs and running conditions
  • Removal of the MGUH
  • More powerful MGUK with focus on manual driver deployment in race together with option to save up energy over several laps to give a driver controlled tactical element to racing
  • Single turbo with dimensional constraints and weight limits
  • Standard energy store and control electronics
  • High Level of external prescriptive design to give ‘Plug-And-Play’ engine/chassis/transmission swap capability
  • Intention to investigate tighter fuel regulations and limits on number of fuels used

A series of meetings will now commence with all the interested parties to discuss and develop the proposal in the spirit of the widest possible cooperation.

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2 Comments
  • Of course Mercedes are immediately throwing a fit but the possibility of getting more top-tier manufacturers like Aston, Porsche, BMW, Volkswagon, Audi and Toyota into the sport outweigh keeping Mercedes advantage.

  • Salvu Borg

    “Goodbye MGU-H” not so fast bunny, the 9 points so called roadmap for the future engine has just been presented to the manufacturers, lets wait and see what the manufacturers says.

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