The updates which Ferrari plans to bring for the Miami Grand Prix weekend are not expected to overturn the performance of the SF-26, as the team from Maranello continues its development path with realistic expectations and a clear focus on long-term gains rather than immediate breakthroughs. In the broader context of the 2026 Formula 1 season, where Ferrari is competing against strong rivals like Mercedes, every update is evaluated not only in terms of raw lap time but also in terms of correlation, consistency, and long-term development direction.
The Ferrari engineers and technicians are preparing for a step forward after the April break, with an urgent need to improve competitiveness across all key performance areas. There is significant development work underway at Maranello, involving aerodynamic refinements, mechanical optimisation, and power unit analysis, although the team itself does not currently believe it can match Mercedes in the short term based purely on internal combustion engine performance. To achieve that goal in a more structured way, the Italian side is relying heavily on the ADUO system, which is seen internally as the key regulatory tool to reduce the horsepower deficit to the German manufacturer.
Within Ferrari, Charles Leclerc and Lewis Hamilton are closely involved in providing feedback on the SF-26, particularly in how the car behaves across different circuit layouts and temperature conditions. Their input is considered essential in understanding how upgrades translate from simulation to real-world performance on track.
Ferrari’s battle against aerodynamic drag
The 2026 Formula 1 season is about to fully take shape as teams begin to understand the real competitive order. While teams await clarity on FIA regulatory changes regarding maximum energy deployment in qualifying, Ferrari continues its development programme aimed at improving the car’s overall performance envelope. There is growing anticipation among fans, especially the Ferrari fanbase, for a potential step forward that could influence the competitive order and help close the gap to front-running team, in the hope of being able to challenge Kimi Antonelli and George Russell, who are consistently fighting for the top positions in this start of the championship.
Attention is increasingly focused on the Miami Grand Prix, where Ferrari is expected to introduce its first major upgrade package of the season. Before its official race weekend debut, the new components will be evaluated during a private test session at Monza, a circuit traditionally used by Ferrari for aerodynamic correlation work due to its combination of high-speed straights and heavy braking zones. According to reports in the Italian media, the track testing will be highly secured, with strict access control measures in place to prevent any external observation of the new aerodynamic solutions fitted to the SF-26.
With a full month of development time between the Japanese Grand Prix and Miami, expectations for Ferrari’s progress are rising steadily within the team and among external observers. Engineers are using this time not only to introduce new parts but also to validate wind tunnel and CFD correlation data, ensuring that what is simulated in the factory environment matches what Charles Leclerc and Lewis Hamilton will experience on track. For the first American round of the season, the Maranello team will bring a significant aerodynamic update package, marking the first substantial development step of the year. This programme was already planned at the beginning of the season as part of the natural evolution cycle of the SF-26 project.
Positive baseline characteristics of the SF-26
In the opening races of the 2026 Formula 1 season, Ferrari has shown particularly strong cornering performance. In simple terms, the Maranello car appears to have one of the highest levels of mechanical and aerodynamic grip on the grid, especially in medium and high-speed corner sequences. This has been confirmed not only by internal data analysis but also by direct competitors Mercedes, McLaren, and Red Bull, who recognise the SF-26’s strengths in this specific area.
For the Miami Grand Prix weekend, the expectation is that the new upgrade package will improve the car’s overall efficiency, reducing what engineers describe as passive energy loss throughout the lap. At identical top speeds, a car with higher aerodynamic drag inevitably consumes more energy from both the internal combustion engine and the hybrid system, making efficiency a key performance differentiator in modern Formula 1.
Ferrari’s higher downforce level is clearly an advantage in terms of cornering speed and overall grip, but it also comes with a compromise, as increased aerodynamic load naturally generates higher drag on straights. In addition, the SF-26’s overall aerodynamic structure is still slightly less efficient compared to Mercedes in terms of overall energy usage per lap, particularly in low-drag configurations where efficiency becomes critical.
However, the most significant limitation remains on the power unit side. The delivery of electrical power is not fully optimised, and the internal combustion engine is estimated to be down by approximately 15 to 20 horsepower compared to the benchmark Mercedes power unit. This gap, while not dramatic in isolation, becomes increasingly important when combined with energy deployment limitations and aerodynamic inefficiencies.
These factors open the door for Ferrari to benefit from the ADUO system, a set of regulatory concessions designed to allow engine development when a manufacturer is significantly behind the leader in terms of performance. Within Ferrari, this system is viewed as a crucial opportunity to recover lost ground during the 2026 and 2027 development cycles, especially as competition intensifies with Mercedes and other manufacturers like the Honda-powered Aston Martin and Audi entering the hybrid era with strong investment.
As already highlighted in previous technical analysis, ADUO could play a decisive role in Ferrari’s championship trajectory. It enables targeted development across key areas of the power unit, including combustion efficiency, turbo optimisation, and hybrid deployment strategies, potentially recovering the missing horsepower and narrowing the gap to the current reference engine supplier. The long-term goal is to bring all manufacturers closer together in performance terms, increasing on-track competitiveness at the front of the field and reducing the dominance of any single engine supplier.
Miami: Ferrari’s upgrade will not deliver a dramatic step
For this reason, expectations within the paddock suggest that Ferrari’s Miami upgrade package will not immediately transform the performance of the SF-26. However, this leads to an important clarification that is widely understood by engineers and analysts: if after the fourth race weekend the team does not achieve a clearly visible step forward, the result should not necessarily be interpreted as negative.
The most important objective at this stage is to validate the correlation between simulation data and real on-track performance. As always in such cases within Formula 1 development cycles, the evaluation process must move from subjective impressions, often influenced by lap time fluctuations or track conditions, to objective engineering analysis. Only then can the collected data be properly processed to refine and optimise future development directions.
The Ferrari engineers and technicians are particularly focused on ensuring that updates introduced in Miami behave consistently across different aerodynamic maps, fuel loads, and tyre compounds. This is especially important when comparing performance across different drivers, as Charles Leclerc and Lewis Hamilton may extract different characteristics from the same package due to driving style differences.
For the Italian side, the majority of the performance gap can realistically only be closed through the introduction of an updated and more efficient power unit. In the 2026 Formula 1 hybrid era, additional horsepower does not only improve straight-line speed but also significantly expands the operational setup window of the car. This allows engineers to run more extreme aerodynamic configurations without compromising drivability or tyre degradation.
This directly impacts overall competitiveness, allowing teams to access a wider performance range across different circuits, from high-downforce tracks like Monaco to high-speed layouts like Monza or Las Vegas. For Ferrari, this flexibility is considered essential in order to consistently fight at the front against rivals Mercedes and try to keep its current slight advantage over McLaren and Red Bull.
This remains Ferrari’s ultimate target for the 2026 season: not only to close the gap in raw performance, but also to build a platform capable of sustaining competitiveness across an entire Formula 1 calendar, where development speed, correlation accuracy, and power unit efficiency will define success more than ever before.
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