Horner suggests Honda could help 2026 Red Bull F1 engine project
Christian Horner has suggested that Honda could provide technical help to the 2026 Red Bull Powertrains project, should the Japanese manufacturer decide to maintain a link to Formula 1.


Porsche announced on Friday that its planned collaboration with Red Bull won’t be going ahead, leaving the latter free to pursue other potential partnerships.
Honda ended its official involvement in grand prix racing at the end of 2022 ostensibly to focus its resources on electrification, having agreed to continue to supply its current power unit to Red Bull and AlphaTauri until the end of 2025.
Subsequently, the company has hinted that it may pursue a 2026 F1 project after all, inevitably leading to speculation that Red Bull would change course and stick with Honda.
Horner insists that Red Bull is too far down the road with its own project to abandon it and continue with Honda power.
Analysis: What's next for Porsche and Red Bull after collapsed F1 deal
However, he didn’t rule out a potential collaboration, but only on the hybrid side of the power unit.
Such a strategy would only work if Honda opted not to stay involved in its own right with a full PU project and pursue a partnership with a non-Red Bull team.
“Our train has left the station for '26,” said Horner. “We have an engine and prototype running, we have all of the dynos commissioned, we're up and running.
“Honda are a great company. They announced their withdrawal from F1 to focus their attention on the electrification of their products, moving away from the combustion engine.

Max Verstappen, Red Bull Racing RB18
Photo by: Glenn Dunbar / Motorsport Images
“So you would assume if they were to look at returning to F1, that would have to be taken into account. Whether or not there was some interest potentially on the battery side, and any potential synergies there, it could be an interesting discussion.
“But the combustion and mechanical side of the engine, we're on a roadmap to 2026 that we're very happy with.”
One complication of any such arrangement is that Honda support would potentially compromise Red Bull’s position as a new powertrain manufacturer for 2026, and the benefits that go with that, notably a higher cost cap limit.
Horner is adamant that Red Bull Powertrains doesn’t need the support of an OEM and can build an entire power unit itself.
“No worries about that,” he said. “We're in a position with recruitment and investment within the facility to do all aspects of the power unit.”
He also indicated that the Porsche deal collapsed in part because of the limited amount of technical help that the manufacturer would provide, given the knowledge of the staff it had already recruited.
“What we were interested in, when you're building a power unit entity from scratch with an OEM, is what can they potentially bring to the party that we didn't have access to?” he said.
“And I think, having done our due diligence, we felt that actually we were in good shape. And with the recruitment that we've made, technically, we don't feel at any at any real disadvantage to our competitors.”

Red Bull F1 driver Perez appears on new Iron Maiden tour t-shirt
Why Red Bull thinks it isn’t "completely mad" to do its own F1 engine

Latest news
Castroneves: “Too early” to think about potential replacement by Blomqvist
Four-time Indy 500 winner Helio Castroneves says it’s too soon to consider Meyer Shank Racing might want to swap him to the IMSA squad and bring Tom Blomqvist over to IndyCar.
Why some DTM teams take out crash insurance but others gamble
The 2022 DTM season featured several major pile-ups and accidents, costing teams several hundred thousands in repair costs. While some had insured cars against such damage, others weren’t so well prepared…
Ricciardo: Australian GP buzz will tell me a lot about F1 comeback
Red Bull third driver Daniel Ricciardo says attending his home grand prix in Melbourne will likely tell him whether he wants to make a full-time comeback to Formula 1 or not.
Kirkwood admits he overdrove as an IndyCar rookie
Kyle Kirkwood admits he was overdriving at AJ Foyt Racing in 2022 and is expecting to rebuild his reputation at Andretti Autosport.
The pioneering F1 car that preceded Lotus’s terminal decline
In the hands of Ayrton Senna the actively suspended 99T would be the last F1 race-winning Lotus but, as STUART CODLING reveals, it was a complicated machine that caused more problems than it solved
How Tyrrell became a racing Rubik’s cube as it faded out of F1
Formula 1’s transformation into a global sport meant the gradual extinction for a small team determined to stay true to its low-budget roots. But Tyrrell would eventually be reborn as a world-beating outfit again, explains MAURICE HAMILTON, albeit in different colours…
Assessing Hamilton's remarkable decade as a Mercedes F1 driver
Many doubted Lewis Hamilton’s move from McLaren to Mercedes for the 2013 Formula 1 season. But the journey he’s been on since has taken the Briton to new heights - and to a further six world championship titles
Why new look Haas is a litmus test for Formula 1’s new era
OPINION: With teams outside the top three having struggled in Formula 1 in recent seasons, the rules changes introduced in 2022 should have more of an impact this season. How well Haas does, as the poster child for the kind of team that F1 wanted to be able to challenge at the front, is crucial
The Mercedes F1 pressure changes under 10 years of Toto Wolff
OPINION: Although the central building blocks for Mercedes’ recent, long-lasting Formula 1 success were installed before he joined the team, Toto Wolff has been instrumental in ensuring it maximised its finally-realised potential after years of underachievement. The 10-year anniversary of Wolff joining Mercedes marks the perfect time to assess his work
The all-French F1 partnership that Ocon and Gasly hope to emulate
Alpine’s signing of Pierre Gasly alongside Esteban Ocon revives memories of a famous all-French line-up, albeit in the red of Ferrari, for BEN EDWARDS. Can the former AlphaTauri man's arrival help the French team on its path back to winning ways in a tribute act to the Prancing Horse's title-winning 1983?
How do the best races of F1 2022 stack up to 2021?
OPINION: A system to score all the grands prix from the past two seasons produces some interesting results and sets a standard that 2023 should surely exceed
Who were the fastest drivers in F1 2022?
Who was the fastest driver in 2022? Everyone has an opinion, but what does the stopwatch say? Obviously, differing car performance has an effect on ultimate laptime – but it’s the relative speed of each car/driver package that’s fascinating and enlightening says ALEX KALINAUCKAS
Subscribe and access Autosport.com with your ad-blocker.
From Formula 1 to MotoGP we report straight from the paddock because we love our sport, just like you. In order to keep delivering our expert journalism, our website uses advertising. Still, we want to give you the opportunity to enjoy an ad-free and tracker-free website and to continue using your adblocker.
You have 2 options:
- Become a subscriber.
- Disable your adblocker.