The unexpected problem Lewis Hamilton encountered in Ferrari’s simulator. Lewis Hamilton’s debut with Ferrari has been challenging, with limited simulator access and car adaptation issues affecting his performance.

Lewis Hamilton’s preparations for his highly anticipated debut with Ferrari in the 2025 Formula 1 season involved a significant investment of time and effort. The seven-time World Drivers’ Champion first reported to Ferrari’s Maranello headquarters on 20 January, marking the beginning of his transition from Mercedes to the Scuderia.

Over the following weeks, Hamilton undertook a rigorous testing programme to familiarise himself with Ferrari’s internal processes and engineering philosophy. He completed two extensive test sessions in the 2023 Ferrari F1 car, one at the Fiorano Circuit and another at the Circuit de Barcelona-Catalunya, before taking the 2025 SF-25 out on Ferrari’s private test track. These sessions were intended to provide him with a deeper understanding of the car’s handling characteristics and the team’s approach to vehicle setup and telemetry analysis.

Hamilton’s commitment and work ethic have drawn widespread praise throughout the 2025 season. Former Mercedes teammate Nico Rosberg has noted that Hamilton has been “pushing like crazy” behind the scenes, dedicating long hours to refining his understanding of the SF-25 and contributing technical feedback to the engineers. Despite these efforts, his results on track have yet to reflect his dedication. After 14 Grands Prix, Lewis Hamilton has not yet secured a podium finish in the Ferrari, and he continues to struggle with adapting fully to the car after 12 years of driving Mercedes machinery.

Lewis Hamilton faced limitations in Ferrari’s simulator that impacted performance
According to reports from the Italian media, Ferrari’s introduction of the new pull-rod front suspension on the SF-25 provided improved precision during corner entry. However, this design also increased understeer in tighter, more twisty sections of several circuits, prompting the team to raise the steering sensitivity to compensate. Hamilton had hoped that extensive work in Ferrari’s Maranello-based simulator would allow him to find the ideal balance and optimise the car’s handling for a variety of tracks.

Unfortunately, Hamilton discovered that he could only access a limited number of base set-ups in the Ferrari simulator, which restricted his ability to explore the full range of configurations he had planned to test. This limitation has prevented him from accurately predicting how subtle changes to suspension, aero, and balance would affect the SF-25’s behaviour on track. Analysts suggest that some of his set-ups have not been fully optimal for the car’s aerodynamic balance, and that internal obstacles and constraints within Ferrari may be contributing factors. Over the past eight months, Hamilton has submitted detailed technical feedback to the team, including suggestions that may require upgrades to the simulator’s software and hardware capabilities.

Guidance from Formula 1 veterans has supported Hamilton during his challenges
Piero Ferrari, son of Ferrari founder Enzo Ferrari, has explained that the Scuderia’s operations are constrained by the F1 cost cap, which prevents the team from simply spending unlimited resources to address gaps in development. With simultaneous focus on the 2025 car upgrades and the 2026 engine and chassis projects, it is likely that simulator improvements were deprioritised within the team’s budget planning.

Although Ferrari has introduced a series of substantial upgrades throughout the season, which were tested virtually before track deployment, none have enabled the SF-25 to consistently challenge McLaren or other rivals at the front of the field. The combination of Lewis Hamilton and Ferrari has underperformed relative to expectations, suggesting that multiple issues—ranging from car design to simulator limitations—have coincided to hinder performance.

Former McLaren team coordinator Jo Ramirez, who previously oversaw the legendary Ayrton Senna, offered the Briton guidance during a low point at the Hungaroring Grand Prix in Budapest. Jo Ramirez encouraged the seven-time F1 world champion to adopt a more positive mindset and remain confident despite the psychological challenges posed by the underperforming car. His advice aimed to help Lewis Hamilton maintain focus and resilience as he continues to work on adapting to the Ferrari SF-25 and contributing to the team’s ongoing development efforts.