Mohammed Ben Sulayem reopens V10 engines debate: “With sustainable fuels, it’s an option to consider for F1”. The FIA president has sparked a discussion within the F1 world with a social media post..

FIA President Mohammed Ben Sulayem has echoed comments previously made by Stefano Domenicali, suggesting that Formula 1 could consider a return to V10 engines in combination with eco-fuels. This could mark the end of the hybrid era—but only from 2030 onward.

At this stage, it is unclear whether Mohammed Ben Sulayem’s statement is just a provocation or a genuine hint at a potentially viable path. However, talk of a possible return of V10 engines to Formula 1 is enough to ignite the imagination of many fans.

To be clear: if this were indeed a realistic and achievable plan, it would be a mid-term project, with a return no sooner than 2030. The new technical regulations set to debut in 2026 will run until December 31, 2029, meaning any changes would have to wait until the next regulatory cycle.

Still, even mentioning V10 engines, even in the long term, revives memories and hopes that have been dormant for years. Mohammed Ben Sulayem was direct in stating that it is already time to start thinking about the regulations that will replace those that have yet to even come into effect.

As history has shown, drafting regulations requires months of meetings, discussions, and negotiations between all parties. That is why the time to talk about the 2030 rules is already approaching. The combination of V10 engines and sustainable fuels could be a viable alternative to replace hybrid power units in Formula 1’s future.

“This week’s F1 launch in London has sparked many positive discussions about the future of the sport,” the FIA president wrote on social media. “While we look forward to the introduction of the 2026 chassis and power unit regulations, we must also pave the way for future technological trends in motorsport.”

“We should consider a range of directions, including the roaring sound of a V10 powered by sustainable fuel. Whatever path we choose, we must support teams and manufacturers in ensuring research and development costs remain under control.”

His comments align with remarks made last year by Formula 1 CEO Stefano Domenicali in an interview with Motorsport.com, where he suggested that alternative power unit solutions beyond the current hybrids should be explored.

“As soon as the 2026 regulations are finalized, we will begin thinking about the next steps, such as the 2030 engine,” said the Italian executive.

“This is just my personal view, not yet shared with the teams, although we have discussed it with the FIA. If sustainable fuels prove to be effective, we will need to carefully assess whether to continue with hybrids or if better solutions will be available.”

In short, two hints don’t make a confirmation—at least, not at the time of writing. It will take patience, months of discussions, and agreement among all stakeholders. No one should get their hopes up just yet, but dreaming is still free—for now.