Why considered one of McLaren's world-beating strengths did not carry over from F1 2025

The McLaren System 1 workforce is progressively beginning to hone in on regaining its well-known tyre administration prowess that helped make it so profitable in 2024 and 2025.

Chatting with Motorsport.com over the course of final yr, Stella was bullish about McLaren with the ability to carry over a few of its title profitable strengths throughout a wholly totally different set of laws due to the knowhow and methodologies it had constructed up underneath his tenure.

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“There are a few issues that carry over, independently of the technical laws,” Stella stated. “One is the technical fundamentals whereby we pursued aerodynamic effectivity, interplay with the tyres, environment friendly cooling. It is common. And a few facets of the methodology, or some facets as to the way you generate this information, might be transferable.”

McLaren’s means to handle tyre temperatures was a very highly effective power because it turned a dominant power in 2024 and 2025, with it even accused by rivals of utilizing water cooling methods to maintain the rear Pirellis underneath management – claims that governing physique the FIA shut down after conducting exams.

However as F1 shifted to a radically totally different set of laws, that tyre power, which was a key a part of McLaren’s title profitable arsenal, has seemingly disappeared, with the Barcelona Grand Prix on the sizzling and excessive downforce Montmelo circuit maybe one of the best indicator.

After having been buying and selling turns with Ferrari because the second quickest workforce behind Mercedes, the Scuderia took a significant step ahead with its Barcelona improve. As Lewis Hamilton delivered an eye-watering remaining stint to place 20 seconds on second-placed George Russell, Lando Norris benefitted from Kimi Antonelli’s retirement to assert third, with team-mate Oscar Piastri struggling extra within the Spanish warmth as he completed a distant fifth.

Andrea Stella says McLaren has invested closely in its tyre administration

Afterwards, Stella admitted that Ferrari has merely produced a greater automotive now with extra downforce, however on Saturday he additionally acknowledged that McLaren hasn’t been capable of carry over its tyre power from final yr.

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“We’ve got invested through the years to be sure that we had been conditioning the tyres, particularly in sizzling races, and hold them chilly sufficient that the grip would not decay at a quick charge,” Stella defined. “I’ve to say that some circumstances modified from a technical standpoint as we designed a brand new automotive, totally different tyres, so this can be a journey that’s nonetheless ongoing.

“We all know at McLaren that we have now some alternatives to do higher. In the intervening time we aren’t as aggressive as we had been in 2025 when it comes to tyre conditioning and degradation, a really clear goal for growth. We are not having any explicit benefit from this standpoint.”

Stella says the 2026 regulation set has been such a seismic shift, with groups additionally having to include the extremely advanced new energy items and ancillary techniques, that McLaren has wanted to do a “reset” and canopy all its bases earlier than with the ability to hone in on the finer particulars. That growth trajectory has successfully began now.

“It is a bit of a reset that we had been type of pressured to take as we designed a very new automotive, which created some additional calls for,” the Italian defined. “We wanted to satisfy all these calls for in a single go to start out a brand new undertaking. And now we’re beginning with the event and fine-tuning within the areas the place most alternatives exist.

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“Now we’re progressively evolving in direction of what we expect is the proper factor to do for the tyres.”

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