Ferrari’s difficulties at the 2026 Brazilian Grand Prix could be linked to tyre temperatures rather than an outright lack of aerodynamic downforce. Lewis Hamilton finished sixth and Charles Leclerc seventh in Friday’s FP2 session at Interlagos, with the SF-26 appearing less competitive than Mercedes and McLaren. However, the qualifying simulation times may not tell the full story.
Ferrari looked particularly short of grip during Friday’s running, with the car sliding and struggling to find a consistent balance. One possible explanation concerns the team’s ability to bring the tyres into their optimum operating temperature window, a factor that could have a significant influence on the SF-26’s performance during the Brazilian Grand Prix weekend.
Ferrari tyre temperature problems could explain SF-26 struggles in Brazil
Friday’s conditions at Interlagos may have played an important role in Ferrari’s difficulties. With relatively low track temperatures and rain forecast for Saturday, generating sufficient energy in the tyres becomes especially important.
A Formula 1 car can produce a good level of aerodynamic downforce, but if it cannot transfer enough energy into its tyres, it risks being unable to exploit its full performance potential. The result can be a car that slides excessively, struggles for grip and lacks consistency, particularly through sections requiring both speed and precision.
This could help explain why the Ferrari SF-26 appeared difficult to drive during the second practice session. The issue would not necessarily be an absolute shortage of aerodynamic load, but rather the car’s ability to use that downforce effectively while keeping its tyres within the correct operating temperature range.
It remains a technical hypothesis rather than a confirmed diagnosis, and Ferrari’s performance in the following sessions will be needed to assess whether tyre preparation is genuinely at the centre of the problem.
The challenge is particularly relevant at Interlagos, where Ferrari’s aerodynamic setup and tyre behaviour must work together to deliver consistent performance across different types of corners.
Ferrari’s Brazilian GP race pace may tell a different story
Another interesting aspect of Friday’s running concerns the apparent difference between Ferrari’s race pace and its performance during qualifying simulations.
Over longer runs, the impression is that the gap between the SF-26 and the leading teams may not be as substantial as it appears over a single flying lap. In qualifying simulations, however, Ferrari seems to encounter greater difficulties extracting the available performance.
Several factors could explain this difference, including tyre management, the amount of fuel carried during the simulations and the specific programmes followed by the teams.
It is also possible that Ferrari concentrated on gathering data and preparing for the remainder of the weekend rather than attempting to demonstrate its maximum performance immediately. Different tyre compounds and decisions not to complete certain qualifying simulation runs make direct comparisons between teams more complicated. These variables should be considered when analysing the practice pace and long-run data from the Brazilian Grand Prix.
Nevertheless, the fundamental observation remains unchanged: Ferrari’s behaviour during FP2 was less convincing than that of Mercedes and McLaren. The different running programmes may explain part of the gap, but they do not establish that Ferrari was holding back significant performance.
Lewis Hamilton and Charles Leclerc take different approaches to practice
The contrasting working methods of Ferrari’s two drivers are another important consideration when interpreting practice-session results.
Charles Leclerc generally tries to find the car’s limits quickly. The Monegasque driver prefers to establish a strong feeling with the car as early as possible and tends to search immediately for a representative lap time.
Lewis Hamilton has often adopted a different approach, gradually building his confidence with the circuit while focusing on understanding the car’s behaviour. The seven-time world champion frequently works towards improving his performance from one session to the next, a method that was also evident on several occasions during his time at Mercedes. The Mexican Grand Prix provided a recent example of how Lewis Hamilton can make substantial progress as a weekend develops, eventually producing a particularly competitive performance when the decisive laps arrive.
Neither approach is necessarily better than the other. However, the differences mean that Friday’s lap times cannot always be interpreted without considering the programmes followed by the individual drivers.
There was also an additional complication for Charles Leclerc in Brazil. The Ferrari driver missed the opening practice session because his car was made available to a rookie, leaving him with less track time and additional work to complete during FP2.
Consequently, Ferrari’s Friday classification must be considered alongside both the team’s technical difficulties and the different circumstances affecting Lewis Hamilton and Charles Leclerc.
Why Interlagos makes Ferrari’s balance problems difficult to understand
Ferrari’s lack of competitiveness remains somewhat unusual when considering the characteristics of the Brazilian circuit.
Interlagos demands an effective aerodynamic compromise. Its different sectors include corners where stability and traction are particularly important, alongside a long section where aerodynamic drag and the car’s overall efficiency become significant performance factors. Ferrari has already demonstrated at other demanding circuits that the SF-26 can be competitive. That makes the gap observed during Friday’s practice sessions difficult to explain conclusively.
The influence of fuel loads and different preparation programmes cannot be ruled out. Equally, the possibility that Ferrari is struggling to prepare its tyres correctly deserves serious consideration.
Understanding which of these factors is responsible will be important in determining whether the team can recover performance without having to address a more fundamental weakness in the car’s balance or aerodynamic efficiency.
Brazilian GP qualifying will test whether Ferrari can solve its tyre problems
Qualifying should provide the clearest indication yet of whether Ferrari’s difficulties are primarily associated with tyre temperatures or a more significant performance limitation.
Unlike longer race simulations, qualifying requires the driver to extract maximum performance immediately over a single lap. If Ferrari can bring its tyres into the correct operating window, the SF-26 could prove considerably more competitive than its Friday results suggested.
However, if the same difficulties reappear, greater attention will have to be paid to the car’s overall balance and aerodynamic efficiency. Persistent sliding and a lack of stability would raise further questions about Ferrari’s ability to extract the performance required at Interlagos.
The prospect of rain adds another element of uncertainty, with changing conditions potentially altering the competitive order. The Brazilian Grand Prix qualifying session will therefore be an important test of how effectively Ferrari has responded to Friday’s difficulties.
Ultimately, the São Paulo weekend should help establish whether the SF-26’s problems stem mainly from tyre preparation and differences in practice programmes, or whether Ferrari is facing a deeper performance issue that cannot be explained by tyre temperatures alone.
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