A brand new pink dream led Ferrari F1 followers to the more and more iconic bridge at Fiorano. Two days in the past, Maranello as soon as once more dressed up for the event to accompany the primary laps of the new child SF-25. An formidable mission, led by Loic Serra, the brand new technical director, who has revolutionized the automobile idea. Followers are allowed to dream: the objective of this season appears clear—bringing the title again to the Prancing Horse. The primary filming day of the season with the brand new single-seater passed off on the dwelling observe.
The kilometers granted by the Worldwide Federation, not less than on paper, for advertising functions at the moment are utilized by all F1 groups to assemble the primary knowledge from the observe. The principle goal is to validate the info collected in latest days within the simulator, following particular tailored applications that the drivers should execute. Push laps alternating with cool-down laps and begin assessments to amass as a lot info as attainable—the primary knowledge from the sensors put in within the automobile to recalibrate the simulator and put together for the upcoming assessments in Bahrain, after suggestions from actual circumstances.
The primary to take to the observe was Charles Leclerc, who at 9:20 accomplished the primary two laps, about 6 kilometers, on the wheel of the brand new single-seater. Within the first of the six stints accomplished, the Monegasque carried out easy set up laps to examine that every thing was working appropriately, that the sensors have been offering correct suggestions, and to get his first driving impressions. Earlier than returning to the pits, he carried out a begin check after which instantly had a briefing with the engineers to resolve on the primary changes. At that time, the mechanics labored on the automobile to handle a problem associated to lubricants.
The subsequent three stints, from the second to the fourth, have been similar: 5 laps every, with two push laps within the center, interspersed with a cooldown lap. Moreover, on the finish of every stint, Charles Leclerc carried out a begin follow to check the brand new begin dynamics. General, the SF-25 gave the impression to be fairly balanced, displaying some difficulties solely when exiting the hairpin at Flip 7. On this case, the chilly temperatures and tires not being as much as temperature definitely didn’t assist. Relating to the setup, we all know that the workforce made changes to the journey top.
From what could possibly be noticed, the Maranello engineers progressively lowered the journey top of the automobile, which produced extra sparks from the rear of the ground because the stints went on. Proportionally, due to the elevated floor impact, lap occasions additionally improved. Though specializing in lap occasions is pointless, they dropped from the excessive 58 seconds to the low 57 seconds because the Monegasque driver grew to become extra comfy with the automobile. Moreover, the Italian workforce used completely different engine mappings to check the facility unit of the Ferrari extra successfully.
To conclude his work, Charles Leclerc accomplished two completely different stints of 10 and 6 laps. The ten-lap penultimate stint was used for filming with the devoted recording automobile. Moreover, the Monegasque stopped twice outdoors the storage for fast discussions with mechanics and engineers—just some seconds—earlier than setting off once more. Within the closing stint, nevertheless, Charles pushed the brand new Components 1 automobile to its limits even additional. He did so by utilizing the drag discount system system on Fiorano’s most important straight.
On this means, the Ferrari driver set one of the best occasions of the day: two laps in 56.6 seconds, which was manually timed, with a cooldown lap in between to decrease tire and automobile temperatures. General, the Monegasque driver accomplished 34 laps, protecting 102 kilometers. Within the early afternoon, it was Lewis Hamilton’s flip to check the brand new automobile on observe. His program was largely similar to that of his Maranello teammate. Nonetheless, within the Briton’s case, further work was finished to familiarize him with the workforce and its numerous procedures.
However the important thing issue, apart from what Charles Leclerc himself revealed relating to the absence of correlation points between the simulator and observe, issues the setup research carried out in preparation for subsequent week’s pre-season testing session in Sakhir. After all, Fiorano’s observe is completely different from Bahrain’s, as are the temperatures. Nonetheless, it was essential to check the SF-25 with the setup deliberate for subsequent week. A transparent indication of that is the spoon-shaped rear wing, an idea copied from McLaren and extremely adaptable.
This particular design concentrates a variety of downforce within the central part whereas decreasing the aerodynamic load in the direction of the sides to attenuate drag. Ferrari, subsequently, selected to check the Bahrain-spec SF-25 to assemble knowledge. This info can be processed within the simulator over the approaching days. The objective of this strategy is to replace the instruments inside the race operations division, decreasing the variety of unknown variables as soon as the workforce arrives on the Center Japanese circuit. From what we all know, the collected suggestions has been optimistic.
The SF-25 has proven a superb response to setup changes, as its setup vary is broader than in recent times. This was a key goal for Ferrari, aiming for larger adaptability throughout the varied observe layouts on the calendar. Just some days stay earlier than departure for Sakhir. The workforce has ready as completely as attainable and can proceed its efforts in theoretical simulations. Now, we are able to solely look ahead to the observe to ship the ultimate verdict. Within the meantime, you will need to spotlight Ferrari’s cautiously optimistic impressions of its first expertise with the brand new automobile.
Lastly, let’s a take a look at a key space of the Ferrari SF-25 automobile that now we have not analyzed within the earlier movies. The rear wing represents a change impressed by the McLaren wing launched within the closing races of the 2024 season. It incorporates a pronounced spoon impact within the central space to pay attention as a lot downforce as attainable there whereas offloading the outer edges as a lot as attainable. The second flap has additionally undergone a number of modifications to additional enhance the effectivity of the movable gadget, thereby enhancing the velocity delta when the wing is open. Within the cockpit space, there’s a casing for the mirrors, clearly designed for aerodynamic functions.
The final concept is to handle the airflow over the sidepods extra successfully. Relating to the ground, the newest specification seen in Las Vegas was basically the primary iteration of the 2025 automobile’s underbody. Ferrari carried out intensive wind tunnel work final summer season, various the supplies of the rolling highway. The SF-25’s ground follows the philosophy of the model launched in Las Vegas. Nonetheless, it’s anticipated to function some modifications within the Venturi channel space, contemplating the time spent bettering the understanding of this specific part.
This effort goals to reinforce aero-mechanical interplay as soon as the proper growth path has been recognized. As beforehand introduced, Ferrari is sticking with the rear pull-rod suspension. Loic Serra solely started his work in October when he took cost of the technical group, which is why he didn’t implement such a big change. Ferrari had already invested closely within the rear suspension final 12 months.
The reasoning was easy: to use the benefits of a push-rod format whereas sustaining the other pull-rod configuration. From a kinematic perspective, the options are similar. The principle difficulty with the pull-rod is the decrease placement of inside parts, which restricts engineers from narrowing the junction between the engine cowl and the ground—an space the place, ideally, the bodywork would keep very near the gearbox casing. Ferrari had miniaturized these components with glorious outcomes, because the pull-rod format had by no means been an actual limitation.
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