Overview
- Practice running concluded on Saturday with Kimi Antonelli fastest in FP2, Max Verstappen quickest in FP3 and Lando Norris showing strong pace after McLaren ran 2027 aero updates.
- The FIA confirmed multiple power‑unit component changes that carry grid penalties for top drivers, including Verstappen and Sergio Pérez to the back and ten‑place drops for Charles Leclerc and Lewis Hamilton.
- Intense rain and electrical storms prompted the FIA to close pit boxes and apply safety protocols on Saturday, creating a real risk that qualifying will be delayed or that the grid will be set by championship order if the session cannot run.
- Aston Martin reported improved Honda reliability after software and hardware fixes but said straight‑line speed remains a concern, while McLaren’s in‑season 2027 aero test delivered immediate lap‑time gains for Norris.
- Organisers announced an extension of the São Paulo Grand Prix contract at Interlagos through 2035, securing long‑term local economic benefits and keeping F1 in South America as the weekend’s sporting order remains uncertain.