The 2026 Formula 1 season will demand an extra effort from teams: the ability to interpret the new rules. Let’s be clear, discovering the now-famous grey areas or hidden implications behind F1 regulations is an art teams are already familiar with. Yet the new rules have managed to shift some paradigms that had become certainties: when and how to be fast.
Explaining this is Mattia Binotto, head of the Audi F1 project, who described how behind the new era of the pinnacle of motorsport there are several factors that the stopwatch will only partially explain.
“The heart of the challenge,” Binotto says on the Podcast Terruzzi Racconta, “will be energy management.” Without the MGU-H, the electric motor becomes much more powerful — up to 350 kW — but paradoxically more difficult to exploit. “You don’t have many opportunities to recharge during a lap,” Mattia Binotto explains. The electric energy available under acceleration lasts only a few seconds: “After 3–4 seconds out of a corner, you turn it off, because you’ve run out of ‘electric fuel.’”
The result is a car with roughly 1000 horsepower in acceleration alone, which then suddenly relies on a much less powerful combustion engine: “A tiny motor, compared to the ones we know today.”
This is why recharging becomes the real technical battleground. Braking with the electric motor, anticipating the deceleration phase, sacrificing a few meters on the straights to accumulate energy for later — all these choices directly impact performance. “Being efficient at recharging could make the difference between one manufacturer and another,” Mattia Binotto emphasizes. For this reason, 2026 F1 cars will have smaller rear brakes: part of the deceleration will be handled directly by the electric system.
How the driver’s role changes. And watch the fuel
From the driver’s perspective, it will be a new world. The car brakes and accelerates in unconventional ways, with the electric motor able to continue braking while the driver has already begun to accelerate. “The engine must be drivable during downshifts,” Mattia Binotto explains, describing a balance that must be built between torque, regeneration, and rear-end stability.
It is no coincidence that similar reactions to 2014 are expected: initial surprise, followed by rapid adaptation.
Another crucial aspect will be sustainable fuels, far from neutral in terms of performance. “Fuel matters: 10–15 horsepower can translate into four or five tenths per lap.” This is not about emissions, but material chemistry: non-fossil fuels are complex to develop and far from trivial. Mistakes are costly. “As at the start of every era, I expect significant discrepancies: chassis, aerodynamics, engine… everything.” Without the extreme gaps seen in 2014, but with the real possibility for a manufacturer to start ahead.
Chasing downforce: “At first, we will be significantly slower in corners compared to the past”
Then there is aerodynamics. With less power available on the straights, the goal is to drastically reduce drag. 2026 F1 cars will be much more efficient, but also with less downforce. “Faster on the straights, slower in corners,” clarifies the former Ferrari team principal. In Barcelona, for example, top speeds could be 20–30 km/h higher, but iconic corners like Turn 3 will no longer be flat out. At least initially. “The more we develop the cars, the more downforce we will find,” Mattia Binotto explains, suggesting that the limits will gradually shift.
The cars will also run higher, drastically reducing porpoising, and will feature systems such as the “double DRS,” designed exclusively to cut aerodynamic drag. First impressions? “I was impressed by how light they are,” Mattia Binotto recounts. Beautiful to see, beautiful to hear — without the MGU-H, the sound returns to prominence — but also harder to manage in overtaking phases, where electric energy must be concentrated: all on a straight, or saved for a key moment. In short, 2026 will reward not only those with the fastest car, but those who first understand what it truly means to be fast.
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