It is still far too early to draw firm conclusions. Much too early, in fact. However, some early signals are emerging that are far from reassuring. The first kilometres completed at Barcelona with the Haas VF-26 have produced feedback that raises concerns. The comments from Oliver Bearman and Esteban Ocon, while understandably cautious given the early test phase, bring up questions that strike at the very heart of the regulatory overhaul: whether the new generation of cars can improve on-track racing without reintroducing problems Formula 1 believed it had finally left behind.
The central theme emerging from the words of the two Haas drivers is essentially the same, even if expressed differently: a clear loss of aerodynamic downforce, particularly during the most sensitive phases of driving and, once again, when following another car. It is an old Formula 1 ailment, and one that, if confirmed, risks turning the 2026 technical cycle into a step backward compared to its stated objectives.
F1 2026: overall downforce levels are lower
Oliver Bearman was the first to describe in detail his sensations behind the wheel of the VF-26. His analysis is clear and measured, yet hardly comforting. “I think the first sensation is the lack of aerodynamic load compared to what we’re used to, especially at medium and low speeds,” explained the British driver, immediately identifying the critical area of the new generation of cars. This is far from a minor detail, as those phases are precisely where the ability to attack, defend, and stay close to a rival is built.
The picture improves only partially at higher speeds, where the aerodynamic behaviour appears closer to expectations. Even there, however, the balance remains fragile, because the overall reduction in downforce has cascading effects on braking performance, traction, and stability. Braking zones naturally become longer, while combined traction phases are more demanding, worsened by a double penalty: less vertical load and reduced mechanical grip, also influenced by a smaller tyre footprint as a direct consequence of the reduced tyre dimensions.
F1 2026, the positive side: cars that are more engaging to drive
Bearman does, however, introduce an element that deserves attention. Despite a car that feels more mobile laterally and less “planted” to the ground, the British driver highlights how the driving experience remains intuitive and even enjoyable. The comparison with circuits such as Monza or Mexico is not accidental, as these are tracks where lower downforce forces drivers to live with a more responsive, less filtered car. “In the end, it’s still very fun to drive. And even if the car moves around a bit more, that’s not necessarily a bad thing.”
This is a significant point, as it suggests that a reduction in downforce does not automatically translate into a loss of driving quality. These impressions are further reinforced by previous comments from Lewis Hamilton, who, while discussing the work carried out at Barcelona aboard the Ferrari SF-26, underlined how the car felt more “slippery” but also easier to control due to a reduced reliance on floor-generated downforce. This aspect hints that the new cars may be less “on rails” than the Venturi-era models.
F1 2026: the dirty air problem remains
The real issue emerges clearly when shifting from driving in clean air to running in traffic. Esteban Ocon addressed this point directly. The French driver did not hide his concerns, openly talking about a loss of front-end downforce when following another car. More importantly, his impression is that the phenomenon may be even more pronounced than with previous-generation cars.
“I managed to follow some cars and it really feels like you lose quite a lot of front downforce. I think a bit more than before,” said Ocon. This statement echoes structural issues well known in pre-2022 Formula 1 and again after 2023, when aerodynamic disturbance made it extremely difficult to stay close through corners. Only in 2022, and partially in the following season, were the negative wake effects meaningfully reduced. If this scenario were to return, it would suggest that the simplified aerodynamic architecture of the 2026 cars has not been fully effective in controlling certain airflow disruptions.
Ocon also referred to the use of the Overtake Mode, signalling that the new energy management system is already an integral part of race dynamics. However, even the additional power does not currently seem sufficient to compensate for the difficulty of following closely. His provisional conclusion is blunt: “For now, it looks harder to overtake.” Even with all the caution required at this stage, it is an assessment that cannot be ignored.
Ollie Bearman, while adopting a more cautious tone, ultimately reaches a similar conclusion. In the limited laps spent behind another car, the change in balance appeared more significant than in the past. “I felt quite a big change in balance compared to when I was in clean air.” – the Ferrari junior explained. From a technical standpoint, this is a crucial point. A sudden shift in aerodynamic balance forces drivers to compromise their line, brake earlier, and give up the aggression needed to properly set up an overtaking move.
F1 2026: caution is still required
All of this does not mean that the 2026 regulations are destined to fail. That would be a hasty and unjustified conclusion. The Barcelona tests represent an embryonic phase, with cars still far from their final configurations. Nevertheless, the risk highlighted by the early Haas feedback is clear: Formula 1 may have sacrificed too much downforce in the pursuit of efficiency, reopening issues that the previous regulatory cycle had at least partially mitigated.
There is, however, another side of the equation that should not be overlooked. The increase in top speed, indirectly referenced through the greater power available during traction phases, could become a strategically significant variable. The operational characteristics of the 2026 power units, with a stronger emphasis on electrical energy deployment, may create clearer attack and defence windows on straights, partially compensating for cornering difficulties.
In this context, the ability of teams to optimise energy delivery and recovery could become a decisive factor, perhaps even more than during the previous hybrid era. The VF-26, like the rest of the field, is a fundamentally different car: aerodynamically lighter and potentially more sensitive when running close to another competitor. If this philosophy leads to increased difficulty in following and overtaking, Formula 1 will need to seriously reflect on the direction it has taken.
Barcelona does not deliver verdicts, nor could it given the embryonic level of overall performance. But it does issue warnings. And the ones coming from the Haas garage deserve to be listened to very carefully.
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