F1 announces engine regulation changes due to driver complaints

Yahoo Sports1 min read • Latest: Jun 11, 2026, 8:34 AM

Last updated Jun 11, 2026

F1 announces engine regulation changes due to driver complaints
Summary

F1 will revise its engine regulations starting in 2027, increasing the internal combustion engine's power contribution to 58%. The changes come after drivers, led by Max Verstappen, expressed frustration over current engine performance. The rules aim to reduce energy management issues and allow for more flat-out qualifying laps. Teams will have additional fuel flow options to enhance racing dynamics. These adjustments will not be implemented mid-season, providing teams with ample time for development.

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By the Numbers
  • Max Verstappen has led calls for changes to engine regulations.
  • From 2027, the power ratio shifts to 58% combustion, 42% electric.
  • Drivers face energy management challenges impacting performance.
  • Qualifying will feature increased fuel flow for overtake modes.
  • Regulation changes will take effect after the current season.
Latest Updates
  • 8:34 AMYahoo SportsF1 Makes Engine Rule Change Following Growing Driver Frustration
What they're saying
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F1 is making serious changes to the current engine regulations in the hopes of making Max Verstappen happy.

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