Ferrari is confident that its radical Macarena rear wing can remain part of its Formula 1 programme in 2027, despite an FIA proposal to introduce stricter limits on active-aerodynamic flap movement. The governing body is reportedly planning to reduce the permitted closing time from 400 to 300 milliseconds, a change that initially appeared particularly significant for the unusual system developed in Maranello.
However, the latest indications suggest that Ferrari is already prepared for the proposed restrictions. According to Autoracer, the team’s existing rear-wing mechanism complies with the requirements being considered for next season, while further improvements to the concept are already under development. That would allow the Scuderia to continue pursuing one of the most distinctive aerodynamic solutions introduced under the 2026 regulations.
Why the FIA wants stricter active aero rules for 2027
Formula 1’s 2026 technical regulations have encouraged manufacturers to investigate unconventional approaches to active aerodynamics. Among the most striking developments has been Ferrari’s rotating rear wing, widely known as the Macarena, which attracted considerable attention when it appeared on the SF-26.
Unlike more conventional movable-wing arrangements, the Ferrari design allows the flap to rotate through a considerably larger angle. The engineering philosophy behind the system, including its unusual architecture and mechanical packaging, is explored in our analysis of Ferrari’s compact SF-26 rear-wing mechanism.
Although such configurations can offer aerodynamic benefits, their operation creates an important technical challenge. A flap travelling through a greater rotation may require more time to return to its normal position, potentially affecting the car’s aerodynamic balance during the transition.
That closing phase is especially important because the wing must restore its normal aerodynamic characteristics as the car approaches a braking zone or corner. If the rear wing takes too long to complete its movement, the resulting imbalance could create stability concerns with implications for driver safety.
Under the current regulations, the front and rear movable flaps must complete their closing movement within 400 milliseconds. According to The Race, the FIA is considering reducing that limit to 300 milliseconds for 2027.
Beyond the safety considerations associated with increasingly complex solutions, the proposed change is also intended to discourage extreme aerodynamic developments that could place additional pressure on teams operating under Formula 1’s budget cap.
Why Ferrari’s Macarena wing appeared vulnerable to the new limit
Ferrari initially seemed among the manufacturers most likely to be affected by a tighter closing-time requirement. Its rotating rear-wing concept uses an anticlockwise movement that requires the flaps to travel through a larger rotation than a conventional arrangement.
The distinctive direction of movement is one of the principal differences between the Maranello design and rival solutions. These contrasting approaches are examined in our comparison of Ferrari, McLaren and Red Bull rear-wing designs.
Other teams began exploring similar ideas after Ferrari introduced the concept on the SF-26, recognising its potential aerodynamic advantages. However, translating the principle into a reliable mechanism has proved difficult, with Red Bull encountering challenges while developing its own interpretation.
The difficulty is not limited to achieving the desired aerodynamic configuration when the wing opens. Engineers must also ensure that the mechanism can reverse its movement quickly enough to restore stability, without sacrificing the benefits that make the rotating design attractive in the first place.
With the proposed reduction to 300 milliseconds, the size of Ferrari’s flap movement therefore raised questions about whether its existing architecture would require a substantial redesign.
Ferrari reportedly already meets the proposed 2027 requirements
Despite those concerns, Ferrari does not appear worried about the FIA’s intended restrictions. According to Autoracer, the current Macarena rear wing already satisfies the proposed 2027 requirements, meaning the team would not need to abandon the concept or fundamentally change its operating principles.
The report also indicates that Maranello intends to continue developing the rotating-wing system for next season. Rather than changing the direction of rotation, Ferrari is reportedly working on further refinements intended to reduce the time required for the flaps to complete their movement.
This is particularly significant because the technical challenge involves both the aerodynamic behaviour of the rotating surfaces and the speed and reliability of the mechanism controlling them. Ferrari’s earlier development work has already highlighted the importance of these transitions, as detailed in our technical examination of the Macarena wing’s operating difficulties.
By retaining its existing rotation philosophy while improving the mechanism’s response, Ferrari could preserve the characteristics of its current solution without being forced into a completely different rear-wing architecture.
What the 2027 changes could mean for Ferrari’s aerodynamic development
The reported situation would represent an encouraging development for the Scuderia. Although the FIA’s proposal appears designed to restrict increasingly elaborate active-aerodynamic mechanisms, Ferrari’s current system is already believed to operate within the tighter limits.
That would allow the Italian manufacturer to continue refining its established concept rather than redirecting development towards an alternative design. The work would form part of the broader Ferrari SF-26 aerodynamic development programme, which has included several distinctive technical solutions throughout the 2026 season.
Ferrari’s Macarena wing has also distinguished itself through its reliability relative to the difficulties encountered by rival interpretations. Its ability to combine an unconventional rotating movement with a functioning mechanism has been one of the strengths of the original design.
While the FIA’s proposed 300-millisecond restriction would impose a more demanding standard across the grid, Ferrari appears positioned to continue developing the technology without a major change of direction. If the reported compliance of its existing wing is maintained in the final 2027 regulations, the Macarena concept could remain an important part of Maranello’s aerodynamic approach next season.
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