McLaren drivers swapped tips ahead of Chinese GP. Norris also quietly planned attack

F1

Oscar Piastri and Lando Norris worked together ahead of the 2025 Chinese GP, finding the pace that delivered a 1-2 finish, while Norris also prepared to attack his team-mate during the race. Brake issues denied him, says Mark Hughes but the F1 title duel is coming

Oscar Piastri leads Lando Norris with graining visible on front left tyres

Piastri leads Norris with graining visible on both drivers' front-left tyres — particularly Norris's

McLaren

Mark Hughes

We almost got a great gloves-off scrap between the McLaren drivers at the end. Instead, circumstances meant Oscar Piastri’s domination went unthreatened as he led home Lando Norris. But even as they each conserved their tyres ready for a late battle which never came, they had pace enough to distance themselves from the closely-matched Mercedes, Red Bull and Ferrari, which finished in the order of George Russell, Max Verstappen, Charles Leclerc and sprint race winner Lewis Hamilton (with the Ferraris subsequently excluded for weight and plank transgressions respectively).

There were moments during the weekend – notably during sprint qualifying and race – when McLaren’s superiority wasn’t evident. Certainly, the MCL39 didn’t appear to have as big a performance advantage over the field in Shanghai as in Melbourne. However, its under-performance in the sprint – which paved the way for Hamilton to win there from pole – was corrected for the main event as the team took the 50th 1-2 of its history.

The volatility in form through the weekend came from a combination of a new high-grip track surface on a track with several fast and long corners, the related very high minimum front tyre pressures imposed by Pirelli and the way the dominant tyre grip mechanism changed as the new surface rubbered in. Different cars and teams reacted to these changes in different ways. Even different drivers within the same team, in the case of McLaren.

The big tyre limitation in Saturday morning’s sprint race was front graining. Long fast corners requiring some steering angle for a sustained period on an initially abrasive surface was ripping the front tyres to shreds. Especially so at the Pirelli-mandated minimum pressure of 27.5psi, reducing the contact patch over which to spread the load.

Norris hates front tyre graining, admits he is very poor at dealing with it, with a driving style which asks a lot of the front end. He finished a poor eighth in the sprint, whereas Piastri was runner-up to Hamilton. Even during the single lap challenge of grand prix qualifying later that day, Norris was scratching, third-fastest with Piastri on pole, Russell’s Mercedes between them.

Start of the 2025 F1 Chinese Grand Prix

Lando Norris takes second from George Russell at the start of the Chinese GP

Overnight Norris and his engineering team took a good hard look at his difficulties, as team principal Andrea Stella outlined: “The car was using the front tyres too aggressively on Saturday but we also needed to get Lando to adopt his driving style more towards Oscar.

“Oscar was having less problems with the graining than Lando and so Lando was having to bring his driving style more towards Oscar – and there were also a few things that Oscar did from Lando. This is the importance of having two drivers at this very high level; it means that the info one driver can take from the other is valid and if you can do a good job of merging the strengths of both then you elevate your whole game. We saw it in Australia very, very clearly and we saw it again here.”

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As Piastri rebuffed the challenging Russell very firmly into Turn 1, it allowed Norris to swoop around the Mercedes, putting McLaren 1-2. Piastri eased himself out of DRS range and then just drove to the gap back to his team-mate, keen not to take any more than necessary from the supposedly delicate front medium compound tyres. But with each passing lap it became clearer that the tyre behaviour was very different to that of the previous day. There was a little bit of graining – more for Norris as he sat in the disturbed air of Piastri’s wake – but nothing like the day before. The rubbered-in surface of the track had eased the strain.

When Piastri and Norris switched to the hards on laps 14 and 15 respectively, it was better again, moving the strategy towards a one-stop. Better yet, Norris felt transformed. “I hate understeer,” he related, “but as soon as we got onto the hard tyre, I had a front end.” This was potentially game-changing. He’d been briefly undercut at the stops by Russell but dealt with him easily enough a couple of laps later and now his focus was on his team-mate. This was a winnable race, he believed.

Overhead view of Oscar Piastri pitstop in the 2025 F1 Chonese Grand Prix

Switch to hard tyres brought one-stop into view

McLaren

So his game plan was to conserve the tyres as much as possible (while staying out of Russell’s reach) so as to have some energy still in the tyres in the last 12-15 laps when he would launch an attack on Piastri. But Piastri was still just driving to Norris’s pace, suspecting he knew what his team-mate was up to. So with both McLarens just cruising looking after their tyres, ready for their battle later, their small advantage over Russell undersold how quick they were in reality.

That much became apparent when Norris was asked to create a bit more of a buffer over the Mercedes and Charles Leclerc’s Ferrari, to prevent any repeat undercut if the race did switch to a two-stop. He pulled out a second in two laps – which of course brought him into the dirty air of Piastri. He requested that the team ask him for Piastri to create a gap in turn for him. Eventually Piastri acceded to this request. But it was by now clear to both drivers that this was building to a late duel.

Lando Norris with Zak Brown and Oscar Piastri after the 2025 F1 Chinese Grand Prix

Celebrating a team 1-2 with MCLaren Racing CEO Zak Brown

McLaren

“We’ve got different strengths and weaknesses as drivers,” said Piastri after the race, “and I think this weekend there were certain points where it naturally worked in my favour. There have been other weekends where it definitely hasn’t and I’ve had to try and look at things from how Lando’s driven and apply them. That’s definitely an advantage in having a strong team-mate. You always learn from each other. It’s impossible to measure how much lap time you gain from pushing one another but you do gain something for sure. I’ve certainly learned a lot in the last couple of years and maybe there was some learning the other way yesterday.”

“Apart from from Ferrari I don’t think there’s another team with drivers who push each other as much,” said Norris. “It’s a huge advantage… We have different ways of driving. Oscar’s ability to adapt to a track like this was impressive  and something I struggled a lot more to do. But the car came to me today, especially when we put the hard tyres on and I felt I had the best pace of anyone.”

The duel didn’t happen unfortunately, as Norris’s car developed a brake pressure leak, giving him an increasingly long pedal. The wheel-to-wheel McLaren fight will have to wait for another day. But it’s coming – and the advantage looks set to swing between them. With a world title in their sights.