Pitstop technique is usually a decisive issue throughout System 1 grands prix with Hungary in 2019 being a traditional instance of that. Max Verstappen tried to make the one-stopper work, however ultimately fell quick to the two-stopping Lewis Hamilton, who accomplished a late cost on more energizing tyres for victory.
Clearly the talk of a one-stop versus two-stop contest has been ongoing all through the years, however it’s a dilemma groups have but to face within the present 2026 marketing campaign. The season is now solely two rounds previous, however Australia plus China had been each received by Mercedes on a easy one-stopper whereas lots of the different entrance runners accomplished the identical technique, as tyre put on is much less at the beginning of those new laws.
That may be put down to varied causes. The primary is Pirelli producing stronger rubber, having dropped the softest C6 compound with only a vary of C1 to C5 of the lighter, narrower tyres. However the largest issue is the radically totally different chassis, because the regulated minimal weight has dropped by 32kg with considerably much less downforce.
This implies there isn’t as a lot load going by the rubber, significantly in corners, as drivers are sometimes having to elevate and coast to protect battery with the ability models now counting on a near-50:50 cut up with electrical power. All of this has resulted in slower lap instances – pole in China final 12 months was 1.423s faster than 2026 – which means tyre sturdiness is greater than on the monstrous ground-effect machines.
However it is just the beginning of a brand new guidelines cycle and amid many calls from drivers to make tweaks to those imperfect laws, Pirelli motorsport boss Mario Isola has mentioned there may be the choice to vary the tyre vary to widen up strategic potentialities.
“The goal for the brand new tyres was much like final 12 months, so to have a mixture of one-stop, two-stop with the three compounds appropriate for the race,” mentioned Isola, who will depart the Italian producer this summer season, in China.
“So we had been working round this idea to attempt to generate the identical state of affairs as final 12 months, not understanding precisely which was the efficiency of the brand new automobiles and the way the brand new automobiles had been working the tyres or utilizing the tyres.
“There’s a totally different footprint, there’s a totally different torque, there are totally different parts. Now now we have, and I consider that in any case now we have not been removed from ultimate in Melbourne and right here as properly, so selections for the primary races are nonetheless good selections.
Mario Isola, Racing Supervisor, Pirelli Motorsport
Photograph by: Mark Sutton / Motorsport Photos
“Clearly we’re amassing information, however once we had been testing there, the results of the check, Bahrain is meant to be C1, C2 and C3 in all probability wanting on the consequence from the pre-season check, it was potential additionally to go C2, C3 and C4 – so one step softer.
“We’ll take into account that usually, so if in some circuits we have to go one step softer, there may be the chance to vary the choice. We despatched a draft choice to the groups they usually have an concept for all of the season however we are able to change the choice in settlement with the FIA, so there may be nonetheless the chance to maneuver, a little bit bit, the choice on the laborious aspect or most likely on the delicate aspect.”
Isola added that it strikes resemblances to 2017, which had a driver win with the one-stop technique on 13 of 20 events. This got here after F1 launched numerous regulation modifications, akin to tyre width rising by 25% to enhance mechanical grip, however clearly that resulted in higher sturdiness. In consequence, Pirelli launched a wider vary for 2018 – in got here the hypersoft rubber – to try to create extra strategic potentialities.
However it’s far too early to say that the Italian producer ought to do the identical for 2027, significantly as with all regulation change, groups will repeatedly develop their automobiles by the 12 months.
“There’s additionally this factor that automobiles which might be working now are in all probability fairly totally different from automobiles which might be going to run within the second half of the season,” mentioned Isola.
“That implies that if the automobiles are a lot faster, additionally the stress on the tyre is way greater and the choice could possibly be ultimate. So there’s a fee of growth that’s fairly steep initially. We all know that from previous seasons.”
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