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Hamilton Delivers Technical Dossier on SF-25 Issues to Ferrari for 2026 Car

The seven-time champion has outlined technical fixes to key SF-25 shortcomings to shape Ferrari's 2026 challenger.

Overview

  • Hamilton has formally submitted detailed written feedback to Ferrari highlighting pedalboard layout, steering feel, engine braking and rear stability concerns.
  • He held multiple two-day sessions at the Maranello factory with CEO John Elkann, team principal Fred Vasseur and senior engineers to review his proposals.
  • His documents include requests for 2026 power-unit data and structural adjustments aimed at carrying forward successful elements into next season’s design.
  • Ferrari must contend with limited simulator base configurations, contrasting setup data from Hamilton and Charles Leclerc and long lead times for hardware changes.
  • Former F1 champion Nico Rosberg has publicly urged Ferrari to take the seven-time World Champion’s technical expertise seriously.