“This season I can’t do controlled slides,” he added. “And I cannot brake with the bike inline like Marc, because if I do that I lose the front, so I’m in limbo. The rear is always sliding and there’s a lot of shaking.”
These issues also overused Bagnaia’s rear tyre, so in the closing stages he was easy prey for a hard-charging Fabio Di Giannantonio.
“The last laps I had too much vibration from the rear, so I had to slow down more – there was a hole in my rear tyre because it was very used.”
Bagnaia had expected so much better at Mugello in front of his home fans. Instead his fourth place convinced him his title hopes are over, unless Ducati find a magic fix.
“Like this, it’s impossible to think about winning the championship,” he said.
Viñales and Binder both had new seat aero at Mugello, similar in style to the first seat winglets introduced by Ducati three years ago
Mat Oxley
Alex had also gone into the weekend hoping he could take a few points out of his brother’s championship advantage. And he did lead Sunday’s race for three laps aboard his GP24.
“I knew this track was a good opportunity to score more points than him but he was better than us,” he said.
Márquez the elder regained the lead on lap nine and that was that.
Ducati’s third GP25 rider Di Giannantonio has also struggled with the bike, going well at some tracks and not so well at others. Mugello was one of the good ones – and no doubt that gave his team owner a glimmer of a smile.
“You grow up watching MotoGP races at Mugello – Vale [Rossi], Capirex [Loris Capirossi] and [Max] Biaggi on the podium, so it’s a dream,” said Di Giannantonio after his second Sunday podium of 2025. “When I was fourth, I kept saying to myself, not P4! Not P4! I gave everything and it paid off. It’s fantastic how we are coming back to the top form we lost at the last few GPs. Now we want to close the gap with these guys in front.”
Sunday’s surprise was Maverick Viñales, who was inching towards the podium group when he got bulldozered by Di Giannantonio’s team-mate Franco Morbidelli. A long-lap penalty seemed like a weak punishment for such a move.
Viñales was full of rage immediately after the incident but later professed delight at the performance of his Tech 3 KTM RC16.
“We were fighting with the Ducatis at their home track, so that’s really good,” he said. “I have a really good feeling because this was the first time I was at the front and saving tyres, so that’s a really good sign.”
KTM made its first big change of seat aero in a long time at Mugello, with Viñales and Brad Binder using Ducati-style winglets and Pedro Acosta running no seat aero at all.
“Now we are a little closer after the modification to our aero spec,” Viñales added. “We are good in corners where you only have to roll the throttle and keep the bike rolling, like Arrabbiata 1 and 2 and Turns 5 and 7. But in corners where you need to keep the brake, like Turn 12 and the last corner, the Ducati seem easier – when they release the front brake, they turn a bit easier and they can keep a lot of corner speed.”
KTM still has plenty of work to do to catch Ducati. Then it will have to catch Marc Márquez on a Ducati. Two very different things.
Aprilia had another so-so weekend, Marco Bezzecchi fighting an unstable RS-GP to come home fifth, nine seconds down on the winner. Honda and Yamaha both had a grim time, the RC213V lacking edge grip and on-throttle turning through Mugello’s many sweeping corners, while Yamaha’s YZR-M1 caught a rare dose of chatter.