The race to bring V8s back to F1 by 2030

The next generation of Formula 1 engines have taken real shape over the past few months as the sport prepares for a return to simpler, less expensive power units as soon as possible.

Reports suggest a 3.0-litre turbo V8, electrical output cut from the current 350kW down to somewhere around 100kW, at least 50kg shaved off the power unit’s weight, and the louder, simpler character FIA president Mohammed Ben Sulayem has been promising since he first raised the plan in May.

While that reads like a settled specification, team bosses suggest there is still a lot riding on the next few months.

That urgency only makes sense against what the current rules have produced.

The all-new 2026 power units continued to use a 1.6-litre turbo V6 combustion engine – with reduced power output – but there were major changes to the hybrid system.

The hybrid technology was simplified, removing one of the complex motor generator units (MGU-H), which generated electricity from waste exhaust gas, and span the turbo to reduce lag.

At the same time, the output of the other motor generator unit, which recovers energy from braking and powers the wheels, was almost tripled to 350kW, so electrical energy now supplies close to half the car’s total power.

However, at most circuits, the hybrid system cannot recover and store enough energy for a full flat-out lap, so drivers have been managing the battery as carefully as they do tyres, dropping into lower gears than required to harvest energy in corners and in some cases lifting off well before the braking zone even on a qualifying lap.

Costs have not been reduced as much as expected because the simpler hybrid package has been offset by the cost of developing the all-new power units and the bill for the expensive sustainable-fuel that the combustion engines use, leaving manufacturers with a power unit that is neither noticeably cheaper nor, by most driver accounts, more satisfying to drive flat out.

It’s that combination: expensive, complicated, and unloved by the people racing it that has put F1 in a hurry to replace it rather than refine it.

Asked in Baku in September where the manufacturers stood on the general principles agreed for the 2030 power unit, and how important it is to keep a hybrid element, Audi‘s Mattia Binotto made it clear there is far more uncertainty than recent reports suggest.

“There is no clarity yet,” he said. “So, we know that the FIA is still elaborating what may be the concepts they would like to propose. We know it’s a V8 for certain, 2030 the earliest introduction.”

That’s the entirety of what Binotto was willing to call fixed. Everything else, in his account, is yet to be determined and agreed upon, which is why the timeline he laid out next matters so much.

“On the timing… if it would be 2030, what does it mean in terms of starting the development? It has to be very soon. It has to be before the end of the year,” he said.

“I think the regulation needs to be agreed and voted before the end of the year to have certain clarities, by 2027, to start really the design and concept phase.”

That’s roughly three months to move from where the discussion sits today to a voted regulation, and manufacturers would then need close to three years to design, develop and homologate a power unit for a 2030 grid.

Missing the end-of-year window would make the 2030 deadline harder to hold.

On what needs to be in that regulation, Binotto set out Audi’s priorities in detail, even where the specifics aren’t settled.

“I think we all agree, first will be a significant cost saving required. The current power unit is still very expensive and we believe that having a clear target on cost would be important,” he said.

He was just as clear that cutting cost shouldn’t mean cutting ambition.

“When considering the format of the V8 itself, we believe that we still need to retain some advanced technologies,” the Audi boss added.

“I think that F1 has always been the edge of the platform for innovation, ahead of technology, and we believe whatever will be the overall format, it has to remain a platform for innovation for all the manufacturers.”

On the two questions that will actually define the architecture – hybrid technology and turbocharging – Binotto stopped short of confirming either as settled: “So yes, welcome the V8, welcome a better sound, welcome a cost saving. And when it comes into the details of hybrid, I would say yes, turbo, possibly yes.

“But all the details, I think, need to be discussed with the FIA. That’s why I think that discussion will start very soon.”

Red Bull‘s Laurent Mekies, asked the same question, was upfront about the scale of what’s still being decided.

“Very similar here, honestly,” he said. “Even though it’s a massive topic because, in the end, it will dictate the next generation of regulations.”

Where he differed from Binotto was in how confident he sounded about the manufacturers’ starting point: “I think we are at the point where all the manufacturers, I don’t think we have very different ideas or very opposite ideas about what we all want from it.

“I think we want flat-out racing, flat-out qualifying. That will probably dictate the next architecture.”

He framed that shared ambition in the same terms Binotto had used for innovation: “As Mattia said, you want flat-out racing, flat-out qualifying and retaining the technological challenge and the technological laboratories. And of course, we would like to do that also by ticking a few of the boxes.”

It’s when Mekies turned to how that ambition gets written into a regulation that the scale of the remaining work became clear: “But I think in terms of these high-level objectives, with the FIA, with F1, with the teams, I think we are all pretty aligned.

“And how do you do it in the details, with the various options we have, it will be the discussion over the next few months. But in terms of what we want to achieve as stakeholders of the sport, I think we are all quite aligned.”

Put next to Binotto’s end-of-year deadline, that’s a lot of ground to cover quickly – a sign of how much still has to be resolved, rather than a contradiction to read too much into.

Both men spoke with the kind of confidence that comes from being aligned on the big picture, with the FIA still to turn that alignment into a workable text.