F1: Pit stop strategy helped Vettel to victory
Pirelli began an eighth season as Formula 1 tyre supplier at the Australian Grand Prix over the weekend, and it opines that pit stop strategy was “central” to the race’s outcome.
Pirelli began an eighth season as Formula 1 tyre supplier at the Australian Grand Prix over the weekend, and it opines that pit stop strategy was “central” to the race’s outcome.
Pirelli showcased the broad variety of its global motorsport programme from the largest stand it has ever presented at Autosport International at the 2018 edition of the show. Pirelli’s head of car racing Mario Isola, who heads up the company’s Formula One programme, visited the show along with around 100,000 other visitors over the course of the weekend.
Testing of Pirelli’s 2018 Formula 1 tyres took place at Abu Dhabi’s Yas Marina circuit over a two-day period this week, and following the conclusion of proceedings the tyre maker is proud to report that four-time and current champion Lewis Hamilton has declared the new PZero Pink hypersoft tyre the “best tyre Pirelli has ever made.”
Yesterday’s Mexican Grand Prix delivered Lewis Hamilton his fourth drivers’ title, not to mention a moment of bated breath in the very first round as Hamilton’s Mercedes made contact with the Ferrari of closest title contender Sebastian Vettel. The collision, comments Pirelli, added an extra tactical element to the race, as both protagonists were forced to deviate from the expected one-stop strategy.
Pirelli has continued its late-season trend of introducing softer Formula One compounds than in 2016 with its selection for the Japanese grand prix at Suzuka. Mario Isola, head of car racing, says that “this is particularly pertinent” at Suzuka, “as it’s one of the most challenging tracks for tyres of the entire year, with a very big emphasis on lateral loads that can cause thermal degradation if the tyres are not properly managed.
While all the frontrunners at the final Malaysian Grand Prix used a similar single-stop tyre strategy, changing from Pirelli P Zero Red supersoft to Yellow soft tyres, Sebastian Vettel’s Ferrari reversed the order to support his bid for points from the back of the grid. The German chose to start the race on the soft tyres to try and gain track position, switching to the faster supersoft tyres on the same lap that Red Bull’s Max Verstappen pitted from the lead to change from supersoft to soft. Verstappen won the race from the second row of the grid.
The first ever wet Singapore Grand Prix saw the top six starting on Pirelli’s Cinturato Green intermediate tyre and a mixture of Cinturato Blue wets and intermediates further down the grid. the early safety car periods provided the opportunity for some drivers to change from wet to intermediate tyres, while Daniel Ricciardo, who had started on intermediates, opted to change to a fresh set of intermediates. The Red Bull driver finished the grand prix second, behind the Mercedes of race winner Lewis Hamilton.
Mercedes, led by Lewis Hamilton, took the top two podium steps at Monza’s Italian grand prix as nearly every driver chose a one-stop supersoft-soft strategy. Red Bull’s Daniel Ricciardo adopted a different strategy, starting on a soft and moving to the supersoft for the second stint to move 12 places up from his starting position of 16th on the grid – the result of penalties. The Australian also set the fastest lap of the race, which was two seconds faster than last year’s equivalent, using the same tyres.
On one of the most demanding circuits for tyres Mercedes driver Lewis Hamilton won Formula One’s Belgian Grand Prix ahead of Sebastian Vettel after what was effectively a sprint race in the final laps. The race was turned on its head by a safety car on lap 30, which gave drivers the opportunity for a ‘free’ pit stop. Hamilton, in the lead, ran the soft tyre for his final stint, while Vettel went for the ultrasoft: theoretically more than one second per lap faster.
Formula One comes to the UK this weekend with the British Grand Prix, and Pirelli has opted to bring softer tyres to Silverstone than originally planned. During this halfway-point round in the 2017 F1 calendar, teams will work with the P Zero White medium, P Zero Yellow soft and P Zero Red supersoft tyres rather than the hard, medium and soft tyres initially nominated. Pirelli comments that the decision to focus on the softer end of the compound spectrum was taken after examining information gained from previous races. This will be the first time the supersoft compound has taken to the track at the British Grand Prix.
Sebastian Vettel won one of the fastest ever Monaco grands prix, using a one-stop strategy. The Ferrari driver used Pirelli’s P Zero Purple ultrasoft and Red supersoft tyres in the expected fastest strategy, running a longer – and faster – first stint than teammate Kimi Raikkonen, who qualified on pole and finished second. A similar strategy was employed by Red Bull’s Daniel Ricciardo to make up two places from his grid position and claim a podium finish.
Pirelli has announced that it will bring the P Zero Red supersoft, Yellow soft, and White medium compounds to the eleventh round of the 2017 Formula One season at the Hungaroring (28-30 July).
Pirelli will bring its P Zero Red Supersoft, Yellow Soft, and White Medium Formula One compounds to Silverstone for the British grand prix on 14-16 July, the tenth race of the 2017 championship. This will be the fourth time this mix has been employed, previously seen in China, Bahrain, and Azerbaijan.
Mercedes’ Valtteri Bottas claimed his first Formula One victory in the Russian Grand Prix with a one-stop strategy used by most drivers, as has always been the case in Sochi. The Finn took the lead on the first corner from third on the grid using ultrasoft, stopping for the supersoft tyre before his key rival: Ferrari’s Sebastian Vettel.
Alain Prost believes that allowing Formula 1 teams to combine different compound tyres on the same car, and giving them the option to compete without switching to a different compound, would make for a race with more surprises and greater freedom for drivers. But Pirelli isn’t having any of this. Pit stops are viewed as integral to the F1 spectacle, and the F1 tyre supplier dismisses the mixing of tyre types as impractical.
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