Article C5.2.12

MGU-K Standing Start Usage

Technical Regulations

Article C5.2.12

FIA Source

MGU-K Standing Start Usage

Chapter: C5

In Simple Terms

At the start of a race, drivers cannot use their MGU-K (energy recovery system) until their car reaches 50 km/h. This rule ensures fair racing conditions and prevents teams from gaining an unfair advantage during the critical opening moments of the race.

  • MGU-K activation is restricted during standing starts until the car speed reaches 50 km/h
  • This applies only to standing starts (normal race starts from the grid)
  • The rule promotes equal starting conditions for all competitors
  • Teams must manage their energy system timing carefully during the opening lap
Official FIA Text

During standing start from grid, MGU-K may only be used once car has reached 50 km/h.

mgu-kstanding startenergy recovery50 km/hgrid start
2026 Season Regulations

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