A brand new crimson 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 undertaking, led by Loic Serra, the brand new technical director, who has revolutionized the automobile idea. Followers are allowed to dream: the purpose 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 occurred on the dwelling monitor.
The kilometers granted by the Worldwide Federation, at the least on paper, for advertising and marketing functions are actually utilized by all F1 groups to assemble the primary knowledge from the monitor. The principle goal is to validate the information collected in current days within the simulator, following particular tailored applications that the drivers should execute. Push laps alternating with cool-down laps and begin assessments to accumulate 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 approaching assessments in Bahrain, after suggestions from actual situations.
The primary to take to the monitor 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 accurately, 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 take a look at 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 deal with a difficulty associated to lubricants.
The following 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. Total, 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. Concerning the setup, we all know that the workforce made changes to the journey top.
From what might 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, because of 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 totally different engine mappings to check the facility unit of the Ferrari extra successfully.
To conclude his work, Charles Leclerc accomplished two totally 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 ultimate stint, nonetheless, Charles pushed the brand new Method 1 automobile to its limits even additional. He did so through the use of the drag discount system system on Fiorano’s predominant straight.
On this method, the Ferrari driver set the very 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. Total, the Monegasque driver accomplished 34 laps, overlaying 102 kilometers. Within the early afternoon, it was Lewis Hamilton’s flip to check the brand new automobile on monitor. His program was largely similar to that of his Maranello teammate. Nonetheless, within the Briton’s case, extra work was finished to familiarize him with the workforce and its varied procedures.
However the important thing issue, other than what Charles Leclerc himself revealed relating to the absence of correlation points between the simulator and monitor, issues the setup research carried out in preparation for subsequent week’s pre-season testing session in Sakhir. After all, Fiorano’s monitor is totally 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 lots of downforce within the central part whereas lowering the aerodynamic load in the direction of the sides to reduce drag. Ferrari, due to this fact, selected to check the Bahrain-spec SF-25 to assemble knowledge. This info will probably be processed within the simulator over the approaching days. The purpose of this strategy is to replace the instruments inside the race operations division, lowering the variety of unknown variables as soon as the workforce arrives on the Center Jap 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 better adaptability throughout the varied monitor layouts on the calendar. Only a few 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 watch for the monitor to ship the ultimate verdict. Within the meantime, it is very important 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 we’ve got not analyzed within the earlier movies. The rear wing represents a change impressed by the McLaren wing launched within the ultimate races of the 2024 season. It encompasses 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 system, thereby enhancing the pace 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. Concerning the ground, the newest specification seen in Las Vegas was primarily the primary iteration of the 2025 automobile’s underbody. Ferrari carried out in depth wind tunnel work final summer time, various the supplies of the rolling street. The SF-25’s ground follows the philosophy of the model launched in Las Vegas. Nonetheless, it’s anticipated to characteristic some modifications within the Venturi channel space, contemplating the time spent bettering the understanding of this explicit part.
This effort goals to reinforce aero-mechanical interplay as soon as the right 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 major change. Ferrari had already invested closely within the rear suspension final yr.
The reasoning was easy: to use the benefits of a push-rod structure whereas sustaining the other pull-rod configuration. From a kinematic perspective, the options are similar. The principle situation 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 wonderful outcomes, because the pull-rod structure had by no means been an actual limitation.
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