
Honda unveils all‑new 2026 F1 power unit in Tokyo
Summary
In Tokyo, Honda introduced the RA626H hybrid power unit for the 2026 F1 season, cementing a factory‑backed partnership with Aston Martin. The new engine replaces Mercedes, is built to the upcoming regulations and aims to give the team a competitive edge on the grid.
Honda unveiled its all‑new RA626H hybrid power unit in Tokyo, marking a factory‑backed partnership with Aston Martin for the 2026 F1 era. The deal ends the team’s reliance on Mercedes engines and signals a long‑term technical alliance aimed at front‑row competition.
Why it matters:
- A works engine gives Aston Martin full control over chassis‑power‑unit integration, a decisive edge under the 2026 hybrid‑heavy rules.
- Honda’s recent record with Red Bull – multiple championships – offers a proven blueprint for a winning power unit.
The details:
- The RA626H is built from scratch for 2026 regulations, featuring a larger battery and a more efficient MGU‑K to boost hybrid performance.
- Honda says the new hybrid system pushes thermal efficiency above 55 %, a clear step up from the current era.
- Every Aston Martin will display a refreshed “H” logo, highlighting Honda Racing Corporation’s deeper role within the team.
What's next:
- Integration of the RA626H into the AMR23 chassis is planned for the 2025 preseason, targeting a competitive debut in 2026.
- Both parties will co‑develop aero and cooling solutions to turn the unit’s efficiency gains into lap‑time advantage.
Original Article :https://f1i.com/news/557674-honda-unveils-in-tokyo-all-new-2026-f1-power-unit.ht...






