Lewis Hamilton reveals his significant role in developing Ferrari's 2026 F1 car

Lewis Hamilton has revealed the extent of his involvement in shaping Ferrari’s 2026 Formula 1 challenger, underlining how his influence behind the scenes is now translating into momentum on track.

A hands-on role in Ferrari’s 2026 project

Speaking ahead of the Japanese Grand Prix, Hamilton confirmed he played a significant part in developing the team’s current car.

Crucially, he highlighted his simulator work during the previous campaign as a foundation for this year’s progress.

"I'm enjoying driving the new car, and it's a car that I got to play a heavy role in helping develop last year through the simulator running. So, it's nice to see some of the things that I asked for come through in the design of the car and get to feel them and feel them positively."

That feedback loop — from simulator input to tangible on-track characteristics — appears to be a defining factor in his improved comfort level. The ability to feel requested changes reflected in the final product suggests a closer alignment between Hamilton’s driving preferences and Ferrari’s technical direction.

Adapting to a new team culture

Hamilton also offered insight into the scale of adjustment required when moving to a new organisation, particularly one led by Fred Vasseur.

"It's a huge difference, and it's a huge undertaking. I think people, when they watch, they will not understand how big it is when you move to a new team."

He emphasised that the challenge extends well beyond simply driving a different car.

"You can arrive and jump into a cockpit, but learning the new tools, particularly a different culture and a different way that people like to work and adopting that into the way you like to work."

The transition was further complicated by the circumstances of last season.

"If you look at last year, for example, it was the end of an era of cars, and we didn't develop through the year. So we were kind of stuck with what we had which ultimately wasn't good enough for us to compete for wins, but we took so many learnings through that last year as a team and we're applying those to this year and it's just started off so much better."

That process of absorbing lessons rather than chasing short-term gains now appears to be paying dividends. With a stronger start to 2026 and a car shaped in part by his own development input, Hamilton’s integration into Ferrari is no longer just symbolic — it is technical, cultural and increasingly competitive.

The early signs suggest that the foundations laid during a transitional 2025 campaign are beginning to deliver measurable results on track.