Max Verstappen is dead serious about walking away from Formula 1 if power unit rules aren't fundamentally changed for 2027. The four-time champion finds the current energy management "a joke" and "not mentally doable," insisting his comments are not a political bluff. Efforts by the FIA and FOM to shift the combustion/battery power split from 50/50 to 60/40 for 2027 have stalled due to manufacturer disagreements, leaving the future of the sport's biggest star in doubt.

Securing rule changes requires a supermajority: four of six manufacturers. Only Red Bull and Mercedes currently back the proposal. Ferrari and Cadillac are firmly against, fearing it would remove the ADUO catch-up mechanism, potentially cementing Mercedes' advantage. Audi also objects, citing cost and resource constraints as a new F1 entrant. With Ferrari and Cadillac entrenched, attention now turns to Audi. If the German manufacturer can be swayed, Honda is expected to follow, pushing the "pro-change" camp to the crucial four-vote threshold. Time is short, and the sport needs a swift resolution to keep its biggest star on the grid.

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