Formula One is always pushing the boundaries of the feasible, and the competitors within the sport have been set one of their most difficult puzzles to solve. Coming in 2026 are new engine and chassis regulations, something which has not happened in the modern era of the sport.

The basic design of the new power units will remain V6 turbo hybrid but thats where the similarities stop with the current powertrains. The battery power contribution is increasing by around a factor of three as the power output is split 50/50 between combustion engine and hybrid.

 

 

 

“Frankenstein” cars

Last year Christian Horner famously briefed the media at the  Azerbaijani Grand Prix (round 4) of potential “Frankenstein” cars being the result of the new 2026 regulations.

“We need to pay urgent attention, before it’s too late, is to look at the ratio between combustion power and electrical power to ensure that we’re not creating a technical Frankenstein which will require the chassis to compensate to such a degree with movable aero and to reduce the drag to such a level that the racing will be affected, that there will be no tow effect, there will be no DRS because effectively you’re running at that at all points in time.”

Horner claimed that Red Bull simulations of the 2026 specifications at certain tracks required the driver to change down through the gears on the straights to ensure enough battery power was being generated by the internal combustion engine.

The Red Bull boss warned F1 needed to be careful, “the combustion engine just doesn’t become a generator to recharge a battery.”

Mercedes to control Hamilton’s car setup going forward

 

 

 

Wolff mocks Red Bull power unit efforts

Toto Wolff mocked his rival at the time suggesting Red Bull were making such a fuss because their brand new power unit division was behind with development. “I think what frightens him more is that maybe his engine programme is not coming along and maybe he wants to kill it that way,” said the Mercedes boss.

“You always have to question what is the real motivation to say something like that,” he added.

When asked whether there was a possibility of a rethink from the FIA and teams, Wolff scoffed at the idea. “That’s not going to happen,” he said. “Zero chance… capital letters… I don’t know why these things are coming up.”

The purpose of the power unit regulations which should have succeeded the present designs in 2021, was to attract new manufacturers and Wolff notes that Audi are joining and Honda have decided to stay – all based on the rules as they stand.

F1 commission recent meeting

 

 

 

June deadline fast approaching

This month new reports claimed the aerodynamics of the 2026 cars were highly problematic, causing drivers to spin o the straight and enter gingerly the corners. The FIA were modelling moveable aerodynamic components, but this was restricted to the rear wing.

What was discovered is that the moveable aero will need to be on the front wing too, as the aero balance shift is more than three times experienced by the drivers and the current cars.

The FIA has a self imposed deadline of June to have the 2026 chassis rules finalised and as the final push gets underway, Christian Horner believes the sport’s governing body is now on the right track.

“Obviously it’s a massive change for 2026 and slightly unprecedented to be changing both chassis and engine at the same time,” said Horner.

Max Verstappen latest swipe at Hamilton

 

 

 

FIA “listened” to Horner

“Of course, there are unknown factors in that, but there’s been a lot of work done by the FIA. They’ve been collaborating with the teams.

“We’ve been quite vocal, even a year or two ago, about some of the issues, which have been listened to and have been taken on board. So, there’s been solid progress, I would say, that’s been made.

“It’s a clean sheet of paper, a completely clean sheet of paper, with all aspects of the formula, so it’s going to be fascinating to see how the engineers interpret the various regulations and 2026 could look quite different.”

McLaren boss Andrea Stella believes its critical the new regulations don’t lead to unintended consequences and reveals to that end the FIA’s intense collaboration with the teams.

Haas F1 replacement found for the Hulk

 

 

 

Stella talks of unintended implications

“We are happy that the level of collaboration is intense among the teams and with the FIA,” he said.

“I think when you explore new regulations, it’s normal that you have some ideas, and that you may have prove-outs, that you may want to validate properly. I think so far, we are happy.

“It’s important, as we have said before, that we nail the regulations so that we avoid unintended implications, like to some extent we might have had with this generation of cars.

“We didn’t call them problems, we called them challenges. But, for instance, the porpoising was definitely a bit of a headache, also in real terms for the drivers, not only for the engineers. So happy with the work so far. Good collaboration ongoing.”

F1 breaks record: More sales than NFL

 

 

 

New F1 cars will be a little smaller

The June deadline in all reality will become the 1st draft of the 2026 car design rules, then tweaks will be agreed as the teams explore any potential loopholes which arise.

Stella added: “There is still some time to come to the first version of the regulations and also, I think some clarification will happen later. So, there’s still some time.

“But clearly it’s important that we converge soon because the one-and-a-half months can run pretty quickly.”

What is not going to be addressed is the sheer bulk of the modern F1 cars. Yes – the footprint will be reduced for the 2026 specification, but with the cumbersome hybrid units and triple sized batteries, the cars are likely to be just 20-25kg lighter than at present.

Hamilton ‘tinkering’ affecting Mercedes development programme

 

 

 

Jos Verstappen confirms Max has other F1 offer

While the Formula One broadcasters have for now stopped asking the difficult questions over the goings on at Red Bull Racing, one man who has remained silent since the Saudi Arabian Grand Prix in Jeddah now gives his views plainly.

Jos Verstappen had publicly called for Christian Horner to leave his post as the Red Bull boss enters his twentieth season in charge of the world championship team. In a savage attack on Horner, Verstappen Snr explained, “There is tension here while he remains in position. The team is in danger of being torn apart. It can’t go on the way it is. It will explode. He is playing the victim, when he is the one causing the problems….” READ MORE