F1 2026: Belgian GP could become extremely dangerous without changes

F1 2026: Belgian GP could become extremely dangerous without changes. The 2026 Formula 1 regulation changes are raising serious safety concerns.

The regulatory transition towards the 2026 Formula 1 season continues to raise operational questions and, above all, direct implications for on-track safety. The evolution of the new power units, with what appears to be an excessively large electrical component (the initial rollout has demonstrated this beyond any doubt), is introducing energy management dynamics that could create significant speed differences between cars on the same section of track.
In this context, former Formula 1 driver David Coulthard has raised a key concern.

The risk in blind corners: the Belgian GP and Spa-Francorchamps case

During the Up to Speed podcast, the Scottish former driver highlighted how the current energy recovery logic could become critical in high-speed sections with limited visibility, such as the famous Eau Rouge–Raidillon complex at Spa-Francorchamps, one of the most iconic and at the same time most delicate corners on the calendar.

“Due to the way these engines recover energy, you can be caught out by a speed difference of 50 or 60 km/h and this puts drivers’ lives at risk. Take Eau Rouge at the Belgian GP, you go over a hill and you cannot see what is happening on the other side. If a car suddenly slows down to recharge while you are following it at full speed, you risk a catastrophe,” explained the former McLaren driver.

The technical point is clear: a car in an energy harvesting phase significantly reduces its speed, while another car behind it may be in full electric deploy mode, with maximum power available. The resulting delta — in the range of tens of km/h — becomes particularly dangerous when the driver’s field of vision is limited by the circuit layout.

The proposal: “no recharge zones” to stabilise speeds

The solution proposed by the former Scottish driver introduces a simple but potentially effective regulatory principle: defining sections of the track where energy recovery would be prohibited, thereby enforcing more consistent behaviour across all cars.

“There are some corners that should be exempt from energy recovery and in those places you could decide that you simply cannot slow down. You cannot surprise drivers with such large speed differences in areas with limited visibility.”

The idea of “no recharge zones” fits coherently into the ongoing technical debate between the FIA, drivers and teams, who are working to refine regulations that, in their early design and application, have already shown several structural weaknesses.

From an engineering perspective, such a solution would require a precise mapping of sensitive track sections — not only at Spa, but also at other circuits characterised by elevation changes or blind corners — with the introduction of software constraints on energy recovery strategies. This would represent a compromise between strategic freedom and operational safety, which could become necessary to prevent high-risk scenarios.

David Coulthard’s proposal is not just a precautionary reaction, but a concrete technical contribution to an issue that Formula 1 cannot afford to underestimate: the interaction between hybrid innovation and dynamic safety in extreme conditions.