Hamilton Wraps Up Key Wet-Weather Pirelli Test as Ferrari Push 2026 Development Forward
Lewis Hamilton has completed an important phase of wet-weather tyre testing for Scuderia Ferrari at the team’s private Fiorano circuit, marking another significant step in preparations for the evolving 2026 Formula 1 campaign.
Running at the historic Fiorano Circuit, Ferrari partnered with Pirelli to evaluate development prototypes designed specifically for wet and intermediate conditions under the sport’s current technical framework. The session forms part of Pirelli’s broader programme to refine tyre performance, durability, and thermal consistency in low-grip scenarios.
Hamilton’s involvement underlines Ferrari’s commitment to providing detailed, real-world driver feedback as tyre characteristics continue to play a decisive role in race strategy. Wet-weather performance has become increasingly critical in recent seasons, with teams seeking greater predictability during sudden weather shifts and safety-car restarts. The Fiorano test allowed engineers to simulate controlled damp conditions, enabling structured data collection without the unpredictability of a race weekend.
Sources close to the programme indicate that the focus was not on outright lap times but on correlation work — ensuring that simulator data, wind-tunnel findings, and on-track performance align accurately. For Ferrari, such sessions are essential in fine-tuning suspension settings, aerodynamic balance, and energy deployment systems to complement the behaviour of the latest wet compounds.
Hamilton, now fully integrated into Ferrari’s development structure, is understood to have completed multiple long runs alongside shorter performance simulations. His technical feedback is considered particularly valuable given his extensive experience managing tyre wear and grip transitions in mixed conditions throughout his championship-winning career.
The test also reflects Ferrari’s intent to maximise every available development opportunity outside of race weekends. While official in-season testing remains limited by regulation, manufacturer tyre sessions provide teams with controlled mileage that can indirectly enhance overall car understanding.
For Pirelli, the Fiorano outing contributes to its ongoing efforts to produce more consistent wet-weather compounds capable of delivering improved drainage, stable operating windows, and clearer crossover points between full wets and intermediates. These refinements aim to reduce race interruptions and offer drivers greater confidence when conditions deteriorate.
As the 2026 season progresses, Ferrari’s structured development work — including sessions like this — signals a methodical push to close performance gaps and strengthen race-day execution. Hamilton’s participation in the wet-weather programme not only supports tyre evolution but also reinforces Ferrari’s collaborative approach as they build momentum for upcoming grands prix.