Super Clipping in F1 2026 — Why Cars Appear to Lose Speed on Straights

Clipping is the term for when an F1 car exhausts its available electrical deployment before the end of a straight. The battery runs out of stored energy to contribute, and the car must continue on combustion power alone. Because the 2026 cars rely on electrical power for roughly 50% of their total output, losing that contribution mid-straight causes a noticeable drop in acceleration rate.

Clipping isn't new — it existed in the 2014-2025 hybrid era. But the scale is different in 2026. With the MGU-K now producing 350kW (compared to 120kW previously), the electrical component is much larger. Depleting it takes less distance on a long straight, making clipping both more frequent and more visible.

'Super Clipping' refers specifically to the threshold in the 2026 regulations: once a car exceeds 290km/h, the battery's deployment capacity begins to taper. At 355km/h, the electrical boost is at zero. This hard ceiling means every car on every lap will hit some version of clipping on any straight long enough to pass 290km/h.

The numbers explain the visual effect. In 2025, the electrical component was 120kW — significant but only about 18% of total power. Losing it on a straight felt like a subtle softening. In 2026, the electrical component is 350kW — nearly 47% of total power. When that depletes, you lose almost half the car's performance instantly.

Teams manage this through energy harvesting in corners and under braking. The MGU-K charges the battery by acting as a generator when the driver brakes — the same energy recovery principle as regenerative braking in road cars. A circuit with more corners and more braking gives the battery more opportunities to recharge between straights.

Long, low-corner-count circuits are therefore the most susceptible to Super Clipping. Monza — the fastest track on the calendar — has few corners and an exceptionally long main straight. Teams will arrive in Monza having pre-calculated exactly when each car will clip on the main straight, and how to manage battery distribution between the straight and the Lesmo corners.

The visual signature of clipping is a car that appears to lose momentum mid-straight without braking. The car isn't slower — it's simply no longer accelerating as rapidly. The gap between two cars that was closing suddenly stops closing, or even starts to grow, with no apparent reason.

At Baku — which has the longest straight in F1 at over 2km — this effect is dramatic enough to be clearly visible from the grandstands near the end of the straight. Cars arrive at the DRS detection point with full battery, accelerate hard, and then somewhere before the Castle section, the rate of acceleration visibly softens. The car carries the speed, but it's not pulling away from the car behind the way it was 500 metres earlier.

Don't mistake this for a mechanical problem. When fans unfamiliar with clipping see it for the first time, the instinct is to wonder if the car has broken down. It hasn't — it's just harvesting. The car will accelerate normally once it hits the braking zone and the MGU-K starts recovering energy again.

Energy management is now one of the primary variables in race strategy. A car behind that has more battery charge at the start of a straight has an overtaking window. A car ahead that preserved energy through the corner arrives at the straight with more defensive capability. This changes when overtaking is possible — not just whether you're fast enough, but whether you're charged enough.

Teams communicate battery state through code words on radio messages. Phrases like 'mode 7' or 'harvest phase' refer to instructions for how aggressively to deploy or recover energy. If you have the F1 app or a team-specific audio feed at the track, listen for these codes — they'll tell you which cars are managing energy versus which are in attack mode.

Tyre choice also affects energy management. Softer tyres create more mechanical grip, which means less energy is needed to carry corner speed, which means more electrical budget is available for the straight. This creates a link between tyre strategy and electrical strategy that teams have to optimise simultaneously.

This is the practical upshot for fans buying tickets. In the DRS era, the best seats for overtaking were at the end of a straight, where the move was completed under braking. In the MOM and Super Clipping era, the interesting action moves earlier.

A following car deploying MOM needs to have built the gap at the entry of the straight, not the exit. If the lead car clips before the following car catches it, the move is already happening before the braking point. Grandstands positioned mid-straight or at straight entry now give you a better view of the battle than the traditional braking-zone seats.

Specifically: at Monza, the grandstands near the first chicane entry (Turn 1) see the full play — the energy battle on the main straight, then the braking zone move. At Baku, the Fountain grandstand mid-straight watches the clipping effect in real time. At Silverstone, the Wellington Straight grandstands show the farm straight energy management play before the Luffield complex.