How Lewis Hamilton is influencing Ferrari's 2026 F1 car design

Lewis Hamilton is actively influencing the design of Ferrari's 2026 Formula 1 car, aiming to inject his "DNA" into the project amid preparations for the major regulation overhaul. His input is crucial, especially as the team defines basic design choices for the future.

Why it matters

The 2026 season marks one of the biggest technical revolutions in F1 history, and driver feedback at this early stage is vital. Hamilton, coming from years at the top with Mercedes, brings invaluable experience that Ferrari aims to leverage to build a car with a broader operating window and better consistency.

The current challenge

Hamilton's 2025 season has been inconsistent, largely due to a lack of connection with the current SF-25 car. He is using these limitations to inform his contribution to the 2026 project. Key issues he's highlighted include:

• Power steering: Hamilton has requested specific adjustments, a personal need that becomes apparent during on-track work and adaptation.
• Car balance: The SF-25 is often difficult to balance, particularly in fast corners where Hamilton has struggled with instability. He emphasizes the need for improved stability.
• Braking: He finds the engine braking too aggressive compared to his previous experiences, seeking smoother response.

While he's adjusted his setup closer to Charles Leclerc's, improving qualifying speed, race pace remains challenging as tire grip drops. Ferrari's deputy team principal Jerome d’Ambrosio acknowledges the cars are "nervous" at corner entry, requiring drivers to adapt.

Hamilton's "DNA" for 2026

Hamilton's goal is to ensure the 2026 car offers greater operational flexibility, rather than being built around a specific driving style. His input helps engineers identify broad areas where more adaptability is needed. This involves not only technical specifications but also collaborative work methods.

Ferrari listens to both drivers, as their conceptual requests often align. While engineers focus on maximizing downforce and performance, a significant part of development involves providing drivers with the tools to adapt the car to their individual styles. The detailed phase of car development, especially, relies heavily on driver feedback to refine the machine.