The Ferrari Formulation 1 squad is making use of an allotted filming day at Mugello on Wednesday the place each Lewis Hamilton and Charles Leclerc will run the revised SF-25.
A brand new rear suspension might be in place for the 200km of working the staff is allotted for a industrial shoot, as Ferrari discovers whether or not it will probably stay up for the second half of the season with extra positivity.
It follows the ground upgrades which heralded improved efficiency at each the Pink Bull Ring and Silverstone, with focus now set to shift to the 2026 ruleset with the raft of regulation adjustments that may see agile, shorter, narrower, and lighter vehicles.
The check at Mugello has been scheduled earlier than all the fabric for the Belgian Grand Prix must be shipped to Spa-Francorchamps and can permit knowledge for the new-look suspension to be collated forward of the thirteenth spherical of the 2025 marketing campaign on 25-27 July.
Till the brand new rear suspension was constructed, it wasn’t attainable to ship the SF-25 to dynamic testing, despite the fact that it had already been rigorously evaluated with CFD. The problem was decreasing the entrance wishbone of the higher wishbone, discovering a degree of attachment to the gearbox that might face up to the masses.
The gearbox of the Ferrari SF-25
Photograph by: Giorgio Piola
The transmission’s outer casing is manufactured from composite supplies to avoid wasting weight and obtain probably the most miniaturised form attainable partitions, with minimal thickness and ribs designed, whereas the place the suspension arms are to be anchored, attachments are designed that may face up to the stresses generated by a tie rod suspension.
The simulation outcomes have been optimistic, however Ferrari might be hoping that Wednesday’s filming exercise will affirm the identical indications on monitor, combining the numbers with the drivers’ suggestions. The brand new suspension ought to make the SF-25 much less delicate to experience peak, opening up helpful set-up choices to enhance the working window of the Pirelli tyres.
A mixed motion of the ground and the suspension may very well be value virtually a tenth of a second and, if the information collected up to now are confirmed, Ferrari can purpose to defend second place within the constructors’ championship with McLaren working away out entrance, 238 factors away from the Scuderia.

The rear suspension might be modified within the entrance higher arm
Photograph by: Giorgio Piola
Ferrari, up to now, has by no means been ready to take advantage of alternatives as a result of it has by no means been the closest pursuer of the MCL39s. Nico Hulkenberg’s podium with Sauber at Silverstone proves this with Hamilton unable to chase the German, his Ferrari having critical set-up difficulties on a humid Silverstone monitor.
Each Hamilton and Leclerc have spoken about upgrades however now the speaking will cease and the working at Mugello must resolve whether or not they can at the very least aspire to a win this season, one thing which McLaren, Pink Bull and Mercedes have all achieved at this stage.
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