FIA urged to leave F1 teams ‘with no choice’ over contentious debate
The FIA is currently locked in negotiations with F1 teams and power unit suppliers over the formulation of the 2027 rules.
The FIA is currently engaged in delicate negotiations with Formula 1 teams and the five power-unit manufacturers as it prepares the framework for the 2027 engine regulations. A prominent voice in the debate has emerged from Williams’ Carlos Sainz, who contends that the governing body should compel teams to accept a shift in the power-unit balance, even in the face of opposition from some participants in the supply chain.
The core issue revolves around the allocation of output between the internal combustion engine and the battery system. The present 50:50 split, enshrined as a foundational principle of the new engine regulations, is under reconsideration in an effort to reduce the sport’s dependence on battery power. While there is broad interest in recalibrating the ratio to favor the ICE, the proposal to move to a 60:40 distribution has attracted mixed responses among the power-unit manufacturers (PUMs).
At present, Audi and Ferrari are reportedly opposing the proposed 60:40 shift. In contrast, Honda, Mercedes HPP, and Red Bull Powertrains are believed to be in favor of the adjustment, or at least have indicated support for exploring the change. The resistance from Audi and Ferrari is particularly consequential because the decision-making body for such a regulatory alteration is the Power Unit Advisory Committee, which requires a supermajority to pass changes. A supermajority involves four of the five PUMs in addition to the FIA and Formula 1 management. Given Audi and Ferrari’s current opposition, a vote in the committee would falter, barring any change in stance from those two parties.
Sainz, who drives for Williams on a Mercedes HPP customer power unit, argues that the FIA, which oversees the sport’s technical regulations, should assert a firmer stance and push the change through for 2027 despite dissent. He was quoted saying that the Commission—where teams have a vote—should be pressed to act decisively, implying that if the FIA and Formula 1 push for the reform and stand firm, teams that are unhappy or out of alignment might be compelled to acquiesce because the change serves the sport’s broader interests in racing quality and spectacle.
Sainz also voiced optimism about the potential for meaningful improvements to the engine and the regulations for next year, suggesting that the present year may be less than ideal but that 2027 could mark a turning point. He admitted that there may be limited capacity to effect changes within the current cycle but emphasized his belief in a more favorable outcome for the following season.
The discussion underscores a broader strategic tension within Formula 1: balancing the technical evolution of powertrains with the political dynamics of a diverse group of stakeholders, each carrying its own commercial and performance considerations. The divergence in positions between major PUMs highlights the fragility of consensus on what amounts to a technical reform with far-reaching implications for performance, reliability, and the competitive order.
As the governance bodies weigh the implications of altering the 60:40 balance, proponents argue that a stronger ICE focus could reduce BMW-like or battery-dominant strategies and potentially increase accessibility for teams still developing battery technology. Critics contend that shifting away from the originally agreed 50:50 model could destabilize continuity and complicate long-term planning for manufacturers and teams alike.
Observers will be watching closely to see whether the FIA can broker a deal that maintains regulatory discipline while accommodating a shift in power-unit dynamics, or whether the persistent opposition from Audi and Ferrari will force a more gradual or even abortive transition. In the meantime, Sainz’s call for a tougher regulatory posture captures a broader debate about how to reconcile technical ambition with the practicalities of collaboration among a diverse ecosystem of manufacturers, teams, and regulators.