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F1 2026: Engine War Ignites Over Leaked Tech Secret
24 Dec
Summary
- A loophole in 2026 F1 engine rules could grant 15 extra horsepower.
- Mercedes and Red Bull allegedly exploiting a rule concerning compression ratio.
- Ferrari, Honda, and Audi demand clarity from FIA on engine regulations.

Formula 1's 2026 season is already embroiled in an engine war, sparked by allegations of a leaked technical exploit. Reports indicate that Mercedes and Red Bull have identified a loophole in the new engine regulations concerning compression ratios at ambient versus operating temperatures, potentially yielding an extra 15 horsepower.
The controversy allegedly began when a Mercedes engineer, who moved to Red Bull Powertrains, is said to have leaked the concept seven months ago. While Mercedes has reportedly been developing this idea for over a year, they may face issues racing it under current interpretations, potentially affecting other Mercedes-powered teams like McLaren, Williams, and Alpine.
The situation has prompted an urgent meeting with the FIA, as Ferrari, Honda, and Audi seek immediate clarification. The governing body faces a dilemma: banning the concept could disqualify multiple teams, while approving it might lead to protests and disqualifications before the season even starts. A potential compromise is being discussed to allow temporary use, but rivals are reportedly resistant.




