Among the most interesting upgrades recently introduced by Ferrari is a modification that could easily go unnoticed by the casual observer: the SF-26’s sidepods now appear noticeably larger than in previous specifications. Far from being a step backwards, this represents a deliberate technical evolution aimed at improving the car’s overall aerodynamic efficiency.
Ferrari changes its approach to sidepods
Over the past few years, Formula 1 has often rewarded extreme design solutions. Deeply undercut sidepods, highly compact bodywork and aggressively reduced volumes have become defining features of many modern cars.
Ferrari also followed this philosophy, attempting to minimize the size of the sidepods in order to maximize airflow towards the rear of the car. The latest developments, however, reveal a different direction. The SF-26’s new sidepods are slightly larger, a choice driven by very specific aerodynamic requirements.
The goal is not to generate additional downforce directly, but rather to improve the quality of the airflow travelling around and through the entire car.
Why larger sidepods can be an advantage
At first glance, the solution may seem counterintuitive. In reality, increasing the bodywork volume allows engineers to manage airflow behaviour more effectively along the sides of the car.
When the airflow encounters a larger surface area, it is forced to follow different paths. This changes the pressure distribution around the car and gives aerodynamicists greater control over how the airflow accelerates and develops. In the previous configuration, Ferrari’s side channel allowed the airflow to pass more directly toward the rear. Pressure above the floor edge remained relatively high, potentially encouraging the formation of unwanted vortices.
With the revised sidepods, the airflow is guided differently, improving its behaviour in some of the most sensitive aerodynamic areas of the car.
Pressure management is the real target
One of the most important aspects of this development concerns pressure control.
In the modern ground-effect era, the floor generates a huge proportion of the car’s total downforce. To perform at its best, it requires stable airflow management around the floor edges and the surrounding bodywork.
When the pressure difference between the upper and lower sections becomes too large, the likelihood of generating edge vortices increases significantly. These vortices represent wasted energy. They create aerodynamic drag and reduce the overall efficiency of the car.
Ferrari’s new sidepods are specifically designed to limit this phenomenon through more refined pressure management and better control of airflow expansion around the bodywork.
The impact on the SF-26 floor
The sidepod modifications cannot be analysed separately from the floor itself.
Every change introduced along the sides of the car influences the airflow that eventually reaches the floor edge and, later, the diffuser. Higher-quality airflow allows the floor to operate more consistently, reducing aerodynamic losses and improving the stability of the downforce generated underneath the car. This means Ferrari can achieve similar or even greater levels of downforce without necessarily increasing drag.
This is precisely the concept of aerodynamic efficiency that has become increasingly important in the current generation of Formula 1 cars.
A more efficient car is a faster car
Efficiency is now one of the most critical performance parameters for every team on the grid.
A car capable of producing the same amount of downforce with less drag can achieve higher top speeds on the straights, consume less energy and make more effective use of its power unit.
This factor is becoming even more important when considering future regulations and the growing role of energy management in Formula 1 performance. Ferrari appears to have fully embraced this direction, focusing development efforts on finding the optimal balance between downforce and efficiency rather than simply chasing greater aerodynamic load.
The first results are beginning to appear
The pace shown recently over a single lap suggests that the work carried out by Ferrari’s engineers is already delivering tangible benefits.
The new sidepods are part of a broader upgrade package that also includes revisions to the front wing and floor area, but they stand out as one of the clearest examples of the Scuderia’s evolving technical philosophy.
The objective is not to transform the car through a single update, but to progressively improve every critical area in order to increase the overall performance potential of the SF-26. The larger sidepods introduced by Ferrari are not a compromise. They are a deliberate design choice aimed at improving airflow quality and aerodynamic efficiency. Through more effective pressure management and better control of lateral airflow structures, the SF-26 seeks to optimize floor performance and extract more performance from the ground-effect package.
It is an approach that perfectly reflects the technical evolution of modern Formula 1, where the ability to generate downforce efficiently has become just as important as the amount of downforce itself.
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