[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"header-nav":3,"footer-nav":29,"article-honda-updated-power-unit-aston-martin-hungary-filming-day":82,"category-counts-nav":97,"related-honda-updated-power-unit-aston-martin-hungary-filming-day":107},[4,8,11,14,17,20,23,26],{"label":5,"to":6,"exact":7},"Home","\u002F",true,{"label":9,"to":10},"World Cup","\u002Fworldcup",{"label":12,"to":13},"Standings","\u002Fstandings",{"label":15,"to":16},"Football","\u002Fcategory\u002Ffootball",{"label":18,"to":19},"Basketball","\u002Fcategory\u002Fbasketball",{"label":21,"to":22},"Tennis","\u002Fcategory\u002Ftennis",{"label":24,"to":25},"F1","\u002Fcategory\u002Ff1",{"label":27,"to":28},"Long Reads","\u002Fcategory\u002Flong-reads",{"brand":30,"columns":32,"tagline":80,"copyright":81},{"description":31},"In-depth sports journalism covering football, basketball, tennis, F1, and beyond. Daily analysis, long reads, and expert opinion.",[33,51,59],{"heading":34,"links":35},"Leagues",[36,39,42,45,48],{"label":37,"to":38},"Premier League","\u002Ftag\u002Fpremier-league",{"label":40,"to":41},"La Liga","\u002Ftag\u002Fla-liga",{"label":43,"to":44},"NBA","\u002Ftag\u002Fnba",{"label":46,"to":47},"Formula 1","\u002Ftag\u002Fformula-1",{"label":49,"to":50},"Champions League","\u002Ftag\u002Fchampions-league",{"heading":52,"links":53},"Content",[54,56,57],{"label":55,"to":16},"Analysis",{"label":27,"to":28},{"label":58,"to":16},"Data & Stats",{"heading":60,"links":61},"Company",[62,65,68,71,74,77],{"label":63,"to":64},"Terms of Service","\u002Fservice",{"label":66,"to":67},"Privacy Policy","\u002Fprivacy",{"label":69,"to":70},"Editorial Policy","\u002Feditorial",{"label":72,"to":73},"Contact Us","\u002Fcontact",{"label":75,"to":76},"About Us","\u002Fabout",{"label":78,"to":79},"Website Disclaimer","\u002Fdisclaimer","Built for the love of sport","© SportPulse. All rights reserved.",{"title":83,"slug":84,"category":85,"badge":86,"author":87,"excerpt":88,"date":89,"readTime":90,"image":91,"imageAlt":83,"tags":92,"body":95,"_path":96},"Honda's Updated Power Unit Hits the Track in Aston Martin Filming Day","honda-updated-power-unit-aston-martin-hungary-filming-day","f1","Technical","Jake Morrison","Aston Martin ran Honda's upgraded power unit on-track in Hungary ahead of a planned race debut at Zandvoort.","2026-07-29 13:56:14","4 min read","\u002Fimages\u002Farticles\u002Fhonda-updated-power-unit-aston-martin-hungary-filming-day.webp",[46,93,94],"Aston Martin","Honda","## Honda's Updated Power Unit Turns First Laps in Hungary\n\nHonda's new-specification power unit ran on-track for the first time during an **Aston Martin filming day in Hungary**, completing the transition from dyno bench to live circuit. The session is the first concrete proof that the Japanese manufacturer's latest upgrade package is physically ready to turn wheels.\n\nFilming days allow teams to complete **200 kilometres of running** under strict regulatory conditions, limited to promotional purposes and media content generation. Teams cannot test performance. They can validate that hardware fits, that plumbing connects, that cooling behaves, and that the unit fires without drama. For a new power unit specification, that checklist covers everything.\n\nFormula 1's current sporting regulations close the testing window tightly. Teams exhausted their allocated pre-season running in Bahrain back in February. Beyond that, the only permitted on-track activity comes during grand prix weekends, Pirelli tyre tests, or these limited promotional days. A filming day is the only legal route to put unproven hardware on asphalt outside a race weekend. The trade-off is severe: no performance data, no representative setups, no pushing the unit near its operating ceiling. What Aston Martin and Honda get is confirmation that nothing falls off, nothing leaks, and the installation integrates with the chassis as designed.\n\nFor Aston Martin, that baseline matters. The team is preparing to become Honda's sole works partner in 2026, when the sport's new engine formula arrives. Every kilometre of integration data collected now pays dividends through the transition year ahead.\n\n## Zandvoort Debut After Summer Shutdown\n\nHonda has targeted the **Dutch Grand Prix at Zandvoort** for the updated unit's introduction in competition. That timing places the debut at round 15 of the 2025 season, after the summer shutdown period, on a circuit that rewards aerodynamic efficiency and chassis balance above outright power delivery.\n\nZandvoort's flowing middle sector and banked corners demand a stable platform. If the new power unit changes the weight distribution, vibration signature, or cooling requirements even fractionally, the team needs the restart weekend to adapt. Introducing it at Spa-Francorchamps, the final round before the shutdown, would compress that adaptation window and risk carrying unresolved questions through the break.\n\nUnder Formula 1's current power unit regulations, manufacturers can develop and introduce components within a frozen development framework, but specific tokens and reliability upgrades permit targeted improvements. An updated specification typically targets one or more of four areas:\n\n- **Combustion efficiency**: extracting more energy per drop of fuel\n- **Energy deployment**: how effectively the hybrid systems deliver electrical power across a lap\n- **Reliability**: extending component life to reduce grid penalties\n- **Installation footprint**: packaging changes that allow the team to optimise aerodynamics around the engine cover and sidepod region\n\nHonda has not disclosed which specific area the new specification addresses. Power unit manufacturers guard performance data as closely as aerodynamicists guard wind tunnel numbers.\n\n## Aston Martin's 2026 Foundation\n\nAston Martin sit in a competitive no-man's land. They have resources building toward 2026, the Honda works partnership signed, the Silverstone campus expanding. They still have to race weekends now, and power unit upgrades represent one of the few performance levers available within the current regulations.\n\nThe 2026 rule changes reset the entire competitive order. The teams who arrive at the first 2026 test with an engine that works, deploys correctly, and integrates cleanly with the chassis will start the new era with an advantage that compounds across the season. Every filming day, every installation lap, every bench validation between now and February 2026 is an investment in that starting position. Zandvoort is the first public step in an 18-month preparation programme.\n\n## Alonso or Stroll: Who Gets the Upgrade First\n\nThe decision on which Aston Martin driver receives the updated unit first has not been confirmed publicly. In Formula 1's current cost-cap era, teams rarely produce two identical new-specification power units simultaneously for both cars. The manufacturing lead time and reliability validation process typically means one driver runs the upgrade while the other continues on the previous specification.\n\nIf Aston Martin follows that pattern, the team faces a competitive and political calculation. **Fernando Alonso** and **Lance Stroll** both need the full package to compete. The Hungary filming day suggests the installation work is already underway, and the on-track validation at Zandvoort will confirm whether the new unit delivers what the dyno promised.\n\nThe camera car footage from Hungary will appear in promotional content. The real intelligence from the session lives in the engineering data Honda and Aston Martin quietly collected between the curated shots. That data shapes what the team brings to Zandvoort and how aggressively they push the new specification once the lights go out.","\u002Farticles\u002Fhonda-updated-power-unit-aston-martin-hungary-filming-day",[98,99,100,85,101,102,103,104,105,106],"analysis","basketball","cricket","football","general","golf","mma","long-reads","tennis",[108,121,132],{"id":109,"stem":109,"path":110,"title":111,"category":85,"badge":86,"badgeType":112,"author":113,"authorRole":114,"authorInitials":115,"date":116,"readTime":117,"image":118,"imageAlt":111,"tags":119,"excerpt":120},"f1-summer-break-tech-prep-belgian-gp-spa-francorchamps","\u002Farticles\u002Ff1-summer-break-tech-prep-belgian-gp-spa-francorchamps","Spa's Brutal Demands: Inside the Tech War Before Summer Shutdown","category","Rachel Tan","SportPulse Contributor","RT","2026-07-14 14:34:17","6 min read","\u002Fimages\u002Farticles\u002Ff1-summer-break-tech-prep-belgian-gp-spa-francorchamps.webp","Formula 1, Belgian Grand Prix, Spa-Francorchamps","Formula 1 heads to Spa before the mandated shutdown, where power-unit grunt and low-drag aero configs will decide the fight.",{"id":122,"stem":122,"path":123,"title":124,"category":85,"badge":125,"badgeType":112,"author":126,"authorRole":114,"authorInitials":127,"date":128,"readTime":117,"image":129,"imageAlt":124,"tags":130,"excerpt":131},"leclerc-struggles-hamilton-revival-barcelona-f1","\u002Farticles\u002Fleclerc-struggles-hamilton-revival-barcelona-f1","Leclerc's Decline Meets Hamilton's Renaissance in Barcelona's Rearview","Race Reports","Marcus Wright","MW","2026-06-29 13:05:11","https:\u002F\u002Fichef.bbci.co.uk\u002Face\u002Fstandard\u002F976\u002Fcpsprodpb\u002Fea24\u002Flive\u002Fe7cfe640-6820-11f1-8b15-8b6c41a278e8.jpg","F1, Formula 1, Ferrari, Mercedes, Barcelona-Catalunya Grand Prix","Charles Leclerc's quiet slump and Lewis Hamilton's resurgence are F1's most fascinating mirror story this season.",{"id":133,"stem":133,"path":134,"title":135,"category":85,"badge":86,"badgeType":112,"author":113,"authorRole":114,"authorInitials":115,"date":136,"readTime":137,"image":138,"imageAlt":135,"tags":139,"excerpt":140},"hungaroring-tyre-thermal-management-mercedes-mclaren-fp3","\u002Farticles\u002Fhungaroring-tyre-thermal-management-mercedes-mclaren-fp3","Mercedes' Pole Streak Faces McLaren Heat at the Hungaroring","2026-07-25 13:50:03","2 min read","\u002Fimages\u002Farticles\u002Fhungaroring-tyre-thermal-management-mercedes-mclaren-fp3.webp","Formula 1, Hungarian Grand Prix","Norris edges Hamilton in FP3 as the Hungaroring's slow corners put tyre temperatures under the microscope."]