The post-season testing session on the 5.281-kilometre Yas Marina Circuit on Yas Island in Abu Dhabi marks System 1’s last day on observe in 2024. Past giving younger drivers the chance to hit the observe and achieve some expertise, this check supplies groups and Pirelli with a wonderful alternative to assemble priceless information and insights on subsequent season’s Pirelli tires.
Whereas one automotive is devoted to rookies or drivers primarily working in simulators through the season, utilizing 2024 tires, the opposite automotive is already fitted with 2025 tires. For groups, this can be a nice likelihood to gather essential information on subsequent yr’s tires, which embody a wider vary of compounds past these examined a number of weeks in the past in Mexico.
In Mexico Metropolis, groups participated in a session through the second free observe session solely targeted on information assortment for Pirelli, testing a single compound kind in its 2024 and 2025 variations. For instance, some groups had been restricted to the C4 compound in each variations for comparability, whereas others examined C3, C5, or C6.
Moreover, as per Pirelli’s request, no setup modifications had been allowed that would skew the information. Whereas this made the insights essential, they had been additionally restricted. Furthermore, the compounds examined throughout that session weren’t but the homologated variations for the next yr.
In distinction, in Abu Dhabi, groups had higher freedom in utilizing the tires. They weren’t restricted to a single compound however had entry to a broader vary of choices. Groups had 5 totally different compounds, from C2 to C6, with the latter being the brand new addition for 2025.
Nonetheless, groups had restricted units of C2 and C6 tires since these compounds weren’t significantly appropriate for this observe: the previous is just too arduous and struggles to offer ample grip, whereas the latter is just too delicate and can’t final a full lap, as seen in Mexico Metropolis. Nonetheless, the Italian producer needed to present groups the chance to assemble some information and keep away from beginning the 2025 checks with none reference factors. Simone Berra, Pirelli’s F1 Chief Engineer, acknowledged that the corporate aimed to offer groups with the chance to run and collect information on the C2 and C6 compounds. Nonetheless, he indicated that groups had been anticipated to focus extra on the C3, thought of the baseline compound, in addition to the C4 and C5.
In a System 1 season that, as proven this yr, has been extremely depending on groups’ potential to optimize tire utilization for each single laps and race stints, these checks supply a priceless alternative to enhance predictive fashions and collect new information for simulators through the winter break. Past modifications to the compounds themselves, Pirelli has additionally modified the tire buildings to deal with the a great deal of the 2025 automobiles, making every bit of knowledge important for making ready for the upcoming season.
Simone Berra emphasised the significance of the checks, noting that they supply groups with their first alternative to make use of the brand new homologated tires. He defined that this additionally marks the preliminary likelihood to gather information, which shall be analyzed to refine simulations and fashions for the next yr’s automotive.
For Pirelli, too, this check day is a wonderful likelihood to realize a clearer understanding of the potential tire efficiency for subsequent yr. Throughout the season, the Italian producer performed a number of check periods with groups and trialed totally different compounds and constructions. To offer an thought, through the Suzuka check after the Japanese GP, 12 totally different tires had been examined.
Subsequently, past the references obtained within the latter a part of the season and through the observe session in Mexico, the post-season Abu Dhabi session additionally represents an incredible alternative for Pirelli to have a clearer image of efficiency variations throughout compounds for single laps.
Simone Berra highlighted the importance of the check, noting that regardless of conducting checks all through the season and experimenting with numerous constructions and compounds, there had been restricted alternatives to totally consider efficiency variations in lap occasions between the totally different compounds.
That is significantly important for the softer compounds, as Pirelli could think about skipping compounds in particular conditions—an idea that has by no means been absolutely deserted. Pirelli’s F1 Chief Engineer identified that whereas that they had gathered in depth info, it had not been collected utilizing homologated tires on a single observe with a number of automobiles. He defined that this check supplied the primary alternative to acquire references with at the very least 5 of the six compounds within the full vary. He famous that understanding the efficiency delta can be priceless, as inside information assortment was supplemented by the extra insights gained from on-track testing with ten groups.
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