A very powerful work on the brand new Ferrari is the one that can not be seen. The Maranello group has closely targeted on the mechanical points of the SF-25, reorganizing inner packaging to release house for the aerodynamics division. Regardless of the various adjustments, technical director Loic Serra will not be anxious that the group would require an extended studying interval than its rivals to grasp exploit the brand new automotive. Quite the opposite, the modifications goal to speed up the automotive’s development with deliberate updates.
The work beneath the floor
“The principle aim of the SF-25 challenge was to release house to push growth, each aerodynamically and total,” explains Loic Serra. “The SF-24 was fairly aggressive on the finish of the season, however updating and discovering efficiency was changing into more and more tough, so we needed to create house to speed up the event tempo.” Ferrari’s strategy mirrors what Andrea Stella described for McLaren, beginning with an optimization of the automotive’s structure to permit larger room for aerodynamic interventions.
The work has affected the whole automotive, as Loic Serra explains: “On these automobiles, every thing is so optimized that whenever you transfer one element, you then must shift every thing else. You may’t say that the principle problem was with the entrance suspension or elsewhere. In actuality, whenever you begin altering one thing, it units off a sequence response that results in altering every thing. I’d say the largest problem was within the total compromise.”
The brand new Ferrari contains a driving place moved again by a few centimeters, mixed with a barely longer wheelbase, as confirmed by Loic Serra: “There are small updates in that space, however they’re actually minimal and never the driving pressure behind the challenge.” One of many standout adjustments in the SF-25 is the swap to a pull-rod entrance suspension, however the important slimming of the sidepods can be notable, indicating a extra compact radiator and inner parts regardless of the diminished house attributable to the cockpit repositioning. The French engineer continues: “On these automobiles, the satan is within the particulars. All of us speak concerning the entrance suspension as a result of it’s the seen tip of the iceberg. Nevertheless, a lot of the components on the automotive are new, and it’s not essentially probably the most seen ones which have the largest impression.”
Evolution, not revolution
The inversion of the SF-25’s entrance suspension raises the query of whether or not the group would require a studying interval, equivalent to adjusting setup selections to manage the ground’s experience top. Nevertheless, Loic Serra reassures: “The automotive is a continuation of the earlier one. Now we have modified many parts—most of them—however when it comes to efficiency, the overall idea stays the identical. That’s why I don’t count on a steeper studying curve than final 12 months.”
The brand new Ferrari evolves previous design ideas, aiming for larger stability in medium-to-high-speed and long-radius corners. Past that, nevertheless, the SF-25 will function equally to its predecessor, equivalent to optimizing ground aerodynamics for race circumstances with a full gas load. The brand new technical director doesn’t foresee a very lengthy studying interval and as an alternative believes that the house freed up across the chassis and bodywork will yield larger positive aspects with updates: “The hope is that the event tempo will likely be sooner than on the finish of final season, however I don’t essentially count on the automotive to be managed otherwise.”
Waiting for 2026
The continuing growth work in Maranello will not be solely targeted on updates for the SF-25, because the group should additionally push ahead with the 2026 challenge. “The 2025 season will likely be fairly difficult,” admits Loic Serra. “We should develop two automobiles, two very completely different animals, in the identical 12 months. The 2026 rules are fairly completely different as a result of they have an effect on the engine, chassis, and even the tires. It will likely be an enormous problem. Now we have an SF-25 the place each millisecond will depend, whereas for the 2026 automotive, now we have a clean sheet with a really steep growth curve. Balancing work between the 2 initiatives will likely be very tough.”