Red Bull boss Christian Horner says Max Verstappen had to “buy into” the crucial decision to qualify on the hard tyre in the 70th Anniversary Grand Prix.
Verstappen was the only driver to use the hard in Q2 of qualifying for the second Silverstone race, meaning he had to commit to using it in the first stint, and it paid off when the Dutchman scored a victory over the two Mercedes drivers in a dominant style that even his own team hadn’t anticipated.
Horner said Verstappen and the team had to balance the pros and cons of doing something different before opting for the alternative strategy ahead of the race.
“Obviously he had to buy into it,” Horner said.
“So we run the simulations, we come up the risk and the reward. And we felt that if we just do the same as Mercedes following last week’s performance, we’d end up with the same result.
“So at least by running the hard the theory was that [if] there was a safety car later in the race, we’d have potentially a grip advantage at the end of the race, but as it turned out, we actually had a pace advantage through the race.
“There’s more risk, because if there’s a safety car at certain times then you could end up in a spot of bother with it, but there’s no crystal ball.
“It worked well, and it was a gamble worth taking and it paid off. But we just simply had the pace which gave us that length of stint and pace advantage over the Mercedes.”
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Horner admitted that Verstappen’s pace on the hard tyre was unexpected.
“Our best bet to take on the Mercedes we felt was to do something different,” he said.
“And by starting on the hard tyre, which was, as you remember, last week’s medium, that was a crucial factor.
“And we were surprised that we were the only team to have a crack at that in Q2.
“But definitely our pace compared to Mercedes was stronger than last week. Conditions were slightly different, pressures were slightly different.
“So a lot of data for us to understand, because we had a very dominant car today, and we were able to run longer with greater pace.
“And so we were actually able to create an overcut on the Mercedes on an older tyre, and bag track position, which enabled us then to switch our strategy to run the medium tyre and then cover them with a hard tyre, which put us effectively on a straight race to the end of the race on the same compound of tyre.
“So all of that was possible because of the way that Max managed the tyre, and the pace that we had in the car.”