Aston Martin F1 reveals their ‘significant problem’ ahead of F1 Australian Grand Prix

In the days ahead of the Formula 1 Australian Grand Prix, the first race of the 2026 season, reports surfaced that Aston Martin could limit the number of laps from Fernando Alonso and Lance Stroll due to problems with their challenger, the AMR26.

We now know the extent of the problems the team is facing, and they are rather unsettling.

During the two pre-season testing sessions in Bahrain ahead of the 2026 season, Aston Martin covered the lowest number of laps out of any of the 11 teams, due to reliability issues. A main problem was the battery for the AMR26, which forced the team to stick to only short runs.

Team principal Adrian Newey met with the media ahead of the Australian Grand Prix alongside Honda Racing President Koji Watanabe, the team’s new engine partner. The pair outlined the problems Aston Martin is currently facing — which stem from vibrations from the power unit — and their plan to reverse course.

Newey noted that the vibrations from the power unit into the chassis of the AMR26 are so severe, that they cause physical damage to the rest of the car. “That vibration into the chassis is causing a few reliability problems, mirrors falling off, tail lights falling off, all that sort of thing, which we are having to address,” noted Newey.

However, the team will introduce some “countermeasures” this week.

“Based on the extensive dyno testing, we will introduce countermeasures we believe to be the most effective solution at this stage, starting this week,” said Watanabe. “However, its effectiveness we cannot yet fully guarantee under the real track condition, so certain conditions will be applied to power unit operation this week.

“We are working together as one team and further measures are already under consideration but we are not able to share that technical detail, so we ask for your patience as we continue working toward unlocking full performance potential.”

“Without giving away any technical details, what we have achieved for this weekend, it tested on the dyno over the course of the weekend and got to the solution which we will be using here at Melbourne,” added Newey.

“That has successfully significantly reduced the vibration going into the battery but what is important to remember is, effectively the PU, the combination of the ICE and possibly the MGU as well, is the source of the vibration. It’s the amplifier. The chassis is – in that scenario – the receiver.”

However, beyond the physical damage to the car, is the potential damage to Alonso and Stroll. As noted above, the team may limit the number of laps they can run this week in Australia.

Because of what the extensive vibrations are doing to the two drivers.

“Fernando is of the feeling that he can’t do more than 25 laps consecutively before he will risk permanent nerve damage to his hands,” Newey added. “Lance is of the opinion that he can’t do more than 15 laps before that threshold.

“To me I think there’s no point in not being open and honest on our expectations. We are going to have to be very heavily restricted on how many laps we do in the race until we get on top of the source of the vibration and improve the vibration at source.”

Aston Martin will get a chance over three practice sessions to see if their “countermeasures” have any impact on the vibration issue. And the team remains optimistic heading into the year, especially with the chassis of the AMR26.

“On the chassis side, I think it is well known that we faced a very condensed period of development,” Newey said. “We didn’t get a model into the wind tunnel until mid-April – so quite a long way behind our competitors.

“What we tried to concentrate on was having a good, sound, architectural package. By architectural package, I mean the parts that we can’t easily change in season. I think we’ve achieved that.

“I look at our package and I don’t feel as if we’ve particularly missed anything so therefore I believe that the car has huge, tremendous development potential in it. It will take a few races to fully realise that potential. We’ve got quite an aggressive development plan underway,” continued the Aston Martin boss.

“Here in Melbourne, we are a bit behind the leaders [and] maybe the fifth best team, so sort of potential Q3 qualifiers on the chassis side. Obviously it is not where we want to be but we have the potential to be up front at some point in the season.”

We will see if Aston Martin can live up to these new expectations starting this weekend.