Honda has confirmed that its new powertrain will debut after the summer break. Aston Martin hopes to revive a very challenging 2026 season so far.
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Aston Martin could soon benefit from a serious boost. Honda has confirmed that its engine upgrade is now approaching and will be introduced after the next two rounds of the championship, offering new hope to the British team.
At the same time, the Silverstone team is also preparing a major chassis upgrade, which could transform the face of the AMR26 in the coming weeks.
A new power unit expected after the summer break
Thanks to the ADUO (Additional Development and Upgrade Opportunities) program, Honda has obtained permission to continue developing its engine despite the regulatory freeze.
The Japanese manufacturer will still use the Belgian and Hungarian Grands Prix to gather data before launching its new engine specification, expected for the Dutch Grand Prix.
Shintaro Orihara, Honda’s chief engineer, believes these last two events will be essential to finalize the last adjustments.
“We have two races left before introducing the new engine. It is important to continue learning with this specification in order to use all the information gathered on energy management during the upcoming events, especially at Monza where the long straights will also be very demanding.”
Spa, a full-scale laboratory
The Belgian Grand Prix will be a major challenge for all engine manufacturers.
With its long accelerations and rare energy recovery zones, Spa-Francorchamps will particularly test the new 2026 power units.
Honda intends to take advantage of this context to refine its understanding of engine behavior.
“Spa will represent a real test for engine manufacturers regarding energy management. We need to think about the best way to deploy the MGU-K power on the long straights.”
Orihara also reminds that energy recovery opportunities remain limited on the Belgian track.
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“The recovery potential is relatively low despite the length of the circuit. This makes the deployment strategy even more important. The long straights also put the engine under severe strain, both in terms of performance and reliability.”
Weather conditions could also complicate the teams’ work.
“The weather at Spa is always unpredictable. Unlike Silverstone, we might finally race in the rain, which would provide very useful new data.”
Aston Martin is also preparing a major chassis upgrade
The engine will not be the only novelty expected at Aston Martin.
Under Adrian Newey’s leadership, the team prefers to focus on a significant package of upgrades rather than multiplying small improvements throughout the races.
This chassis update could appear as early as the Hungarian Grand Prix, just before the summer break.
If the schedule is respected, Aston Martin would thus have a thoroughly revised car, with a new chassis and a new power unit, as soon as the championship resumes at Zandvoort.
The budget cap imposes choices
Track operations director Mike Krack explained that this strategy also responds to the constraints of the budget cap.
According to him, all teams have the same development budget and must simply choose the best moment to use it.
“It’s like going to the supermarket with 100 euros in your pocket: you can’t spend more than that amount. Each team must therefore decide wisely when to invest its budget between car development and race-related costs.”
Aston Martin now hopes that this double upgrade will finally allow it to leave the back of the grid and regain a position more in line with its ambitions for the second half of the season.
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