Ferrari is preparing one final major aerodynamic upgrade for its SF-26 at the United States Grand Prix, as the Italian team looks to improve its competitiveness before shifting its development resources towards 2027.
According to AutoRacer, the package is expected to feature a redesigned floor, revised sidepods and modified bodywork, with the aim of increasing downforce while improving the car’s aerodynamic stability.
Team principal Frédéric Vasseur has already indicated that further developments are planned, although the precise timing of their introduction has not been officially confirmed.
If the package arrives in Austin as expected, it will represent Ferrari’s fourth significant aerodynamic update of the season, following changes introduced in Miami, Barcelona and Zandvoort.
A Redesigned Floor to Improve Downforce and Stability
The centrepiece of Ferrari’s latest development package is expected to be a revised floor designed to generate additional aerodynamic load beneath the car.
However, the objective extends beyond simply increasing peak downforce.
Ferrari’s engineers are also targeting greater consistency in the floor’s performance as the car’s ride height changes under braking, acceleration and through corners.
Such variations can significantly influence aerodynamic efficiency and vehicle balance, making it essential to maintain stable performance across different operating conditions.
By revising the floor geometry, Ferrari hopes to broaden its effective operating window and make the SF-26 more predictable without sacrificing outright performance.
The success of the upgrade will therefore depend not only on how much additional downforce it produces, but also on how consistently that performance can be delivered on track.
Revised Sidepods and Bodywork to Optimise Airflow
Alongside the floor changes, Ferrari is expected to introduce modifications to the SF-26’s sidepods and surrounding bodywork.
The sidepod air intakes are reportedly set to become slightly narrower, reducing their frontal profile and improving the management of airflow towards the floor and rear of the car.
Unlike some rival teams, Ferrari is not expected to adopt an extreme downward-sloping sidepod design.
Instead, the Scuderia appears focused on refining the interaction between different aerodynamic surfaces to improve the overall efficiency of the package.
The revised intake geometry will also require adjustments to the cooling system.
Ferrari is therefore expected to modify the bodywork and cooling outlets to ensure sufficient heat dissipation while maintaining the intended aerodynamic benefits.
These elements will need to work together effectively, as improvements to one area can influence airflow and performance elsewhere on the car.
No changes to the front wing are currently expected as part of the Austin package.
Austin Set to Mark the End of Major SF-26 Development
The United States Grand Prix is expected to represent Ferrari’s final major aerodynamic development opportunity of the 2026 season.
Following Austin, the team is likely to limit further changes to smaller, circuit-specific adjustments rather than introducing another substantial upgrade package.
The new components will also provide an important opportunity to assess how closely Ferrari’s simulation data corresponds with the car’s actual performance on track.
Establishing that correlation remains essential, particularly as the team prepares to apply lessons from the current generation of machinery to its next Formula 1 project.
Ferrari has already introduced several significant developments this season, including a revised front wing in Miami, sidepod modifications in Barcelona and diffuser changes at Zandvoort.
The Austin package is expected to bring those aerodynamic development efforts to a close.
Ferrari Shifts Its Resources Towards 2027
While the SF-26 remains the immediate focus on race weekends, Ferrari’s longer-term development programme is increasingly centred on its 2027 challenger.
The new car is expected to differ significantly from the current design, although Ferrari intends to retain and develop certain principles from the SF-26 chassis.
A substantial proportion of the team’s resources is also being directed towards power-unit development, reflecting the importance of preparing a competitive package for next season.
The decision to conclude major aerodynamic development after Austin will allow Ferrari to concentrate more fully on that programme.
Nevertheless, the final SF-26 upgrade could still play an important role in determining how strongly the Scuderia finishes the current campaign.
McLaren Also Preparing Aerodynamic Updates
Ferrari will not be the only leading team bringing new components to Austin.
McLaren is also expected to introduce aerodynamic developments as it attempts to close the performance gap to its rivals.
However, team principal Andrea Stella has already cautioned that additional downforce alone is unlikely to resolve the handling characteristics that have particularly affected Oscar Piastri this season.
According to Stella, the underlying behaviour of the MCL40 requires more fundamental changes than those planned for the remaining races.
McLaren is therefore looking towards its 2027 car for a more comprehensive solution.
For Ferrari, the immediate priority is to determine whether its final major aerodynamic package can deliver the intended improvements in downforce, stability and overall performance.
Austin will provide the first indication of whether the Scuderia’s latest technical developments can help it finish 2026 on a stronger note before attention turns fully to the challenges of 2027.
