Ferrari’s Monza preparation centered on its second 2026 Formula 1 engine upgrade, but the package was still in bench testing and had not yet been cleared for use. The team had planned to debut the ADUO-permitted power unit at next weekend’s Italian Grand Prix if reliability checks this week were passed. The revised package included a new combustion chamber and turbocharger, with Ferrari expecting about 15 horsepower more, better torque delivery and improved electrical-energy distribution. A larger turbocharger was also understood to be part of the upgrade, and Ferrari hoped new Shell fuel would add more straight-line speed.
The engine change was meant to be paired with track-specific aerodynamic updates for Monza, including a more efficient version of the Macarena rear wing and possible blown-exhaust tweaks to reduce drag. Ferrari also planned to race in a special Michael Schumacher tribute livery and had already shown one-off race suits for Lewis Hamilton and Charles Leclerc. Ferrari’s first ADUO upgrade came in Austria in June after the FIA ruled its internal combustion engine was more than 4% behind Red Bull’s, which gave Ferrari two upgrade tokens for the season along with Honda and Audi.
Ferrari hoped the home race would restart its title push after back-to-back non-podium finishes. The team trailed Mercedes by 87 points in the constructors’ standings, and Mercedes’ Kimi Antonelli was set to start from the back after a full power-unit change, with George Russell facing a later penalty. Team principal Fred Vasseur said Ferrari’s chances would depend more on execution than on pure potential.
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