After being excluded from qualifying for a technical infringement, Hamilton recovered from twentieth on the grid to complete fifth for Mercedes within the 24-lap dash race at Interlagos, pulling off plenty of passes on the finish of the start-finish straight.
The cost got here following intrigue from Crimson Bull over Mercedes’ rear wing design that prompted technical chief Adrian Newey to make an enquiry with the FIA earlier within the race weekend.
Championship chief Max Verstappen said after the sprint race that he inspected and touched Hamilton’s rear wing following qualifying to see “how a lot the rear wing was flexing at that time”, resulting in a €50,000 fine for breaching parc ferme rules.
Crimson Bull F1 chief Horner mentioned the crew wasn’t shocked by Mercedes’ tempo after Verstappen lost out to Valtteri Bottas for the sprint race win, calling Hamilton’s straight-line pace “mind-boggling” earlier than including that it was “no nice shock”.
Hamilton was working with a brand new engine in Brazil, and will serve a five-place grid penalty on Sunday as a result, leaving him tenth for the beginning of the race.
“We noticed it yesterday, that it is simply phenomenal, particularly with the dimensions of rear wing that they’ve on the automobile,” Horner mentioned on Sky Sports activities.
“It’s one thing that we have got to try to give attention to with our personal efficiency.”
Horner had beforehand mentioned that he believed the brand new engine was worth “a couple of tenths”, given Hamilton’s hole over Bottas in qualifying previous to his exclusion.
He added: “I believe clearly, it is one thing that’s enabling the automobile to do this form of speeds.
Hamilton got here from a great distance again to cross Norris late on
Photograph by: Mark Sutton / Motorsport Images
“One thing should occur, as a result of physics would not permit, the form of horsepower delta that you’d want to realize that may be fairly vital.
“We’re clearly making an attempt to know what it’s and, and go from there.”
Requested about Newey’s assembly with the stewards and if Crimson Bull was placing some warmth on the FIA, Horner mentioned: “It is one thing that we have seen for a short while, but it surely’s all the way down to the FIA to police.
“The principles are fairly concise, they’re ever extra constrictive. So it is one thing that we’ll keep watch over as a result of, notably with Lewis in the present day, you noticed that was only a completely different league.
“I believe he was 27 km/h sooner than the Lando [Norris] when he handed him, which is one other components.
“However you already know, it is a terrific drive from him. I believe I mentioned earlier than the race that this monitor, you possibly can actually overtake at.”
Horner felt that Crimson Bull “very clearly know what it’s” that was giving Mercedes the tempo benefit, and it was “for the engineers to debate” what subsequent steps to take.
Crimson Bull was beforehand pressured to revise its personal rear wing design after the FIA clamped down on so-called ‘flexi-wings’ six months in the past following considerations raised by Mercedes.
Verstappen could not problem Bottas regardless of the Finn’s extreme degradation in direction of the top of the dash
Photograph by: Charles Coates / Motorsport Images
Horner mentioned the back-and-forth between groups on technical issues was a part of the F1 title battle.
“That is Formulation 1, isn’t it?” Horner mentioned.
“I imply, our rear wing, clearly a technical directive got here out that modified the testing process on that and the wing was revised accordingly. You realize, perhaps we’d like one other change to the exams.
“There is a bunch of intelligent engineers. That’s Formulation 1, that is what the enterprise is all about.”