Ferrari has shown its Miami hand. A filming day at Monza today gave the public its first look at the SF-26 in its full Miami upgrade specification — a package the team has been describing internally as "an upgrade and a half" and one that it is pinning its hopes on to halt a Mercedes-dominated start to 2026.
The specification that ran at Monza is broader than the Suzuka car, though perhaps narrower than the "upgrade and a half" billing suggested. The rumoured wholesale rear-end rebuild is not on the car. What is on the car is substantial: an updated Macarena rear wing, a new front wing, a revised floor, and a new set of halo fins around the cockpit opening.
The Macarena rear wing is the most technically interesting piece. Ferrari's V1 of the concept was one of the most distinctive aero parts on the 2026 grid when it appeared at the season launch, built around an unusual actuator mechanism that gave the team additional straight-line performance at the cost of a set of balance and fragility complications. The V2 keeps the concept but works on the details. The endplate chord radius has been revised. The pylons have been re-profiled. The centre-span extension on the SRM flap has changed, and the end-plate-mounted actuator mechanism has been realigned — the grooved sections visible in the V1 corner endplates are now smoothed. The separators between the main plane and the second element have been removed entirely.
The centre-span extension change is reportedly aimed at unloading the actuator mechanism during wing rotation — an attempt, in other words, to reduce the fragility without sacrificing the raw benefit. If it works, the Macarena concept becomes a more durable performance item rather than a trick that costs the team in reliability.
The front wing and floor are the parts most likely to matter on Sunday at Miami. Ferrari's SF-26 has looked particularly vulnerable in high-load corners all season — a weakness that has kept both Charles Leclerc and Lewis Hamilton qualifying behind the front-row pace of the Mercedes duo. A reworked front wing paired with a new floor is the standard package for addressing a balance weakness of that sort. The flap geometry visible in the filming day imagery is consistent with a meaningful balance shift rather than a cosmetic tidy-up.
The halo fins are where the politics lives. Small flow-conditioning elements near the cockpit, their job is to clean up the airflow before it reaches the airbox and rear wing. Ferrari ran a version of this idea in Shanghai earlier in the season, and the FIA required modifications. The Monza filming day version is a new interpretation of the concept. Whether it passes Miami scrutineering as presented is one of the open questions heading into the race weekend.
The bigger context is unflattering to everyone outside Mercedes. The Silver Arrows have dominated the first three rounds, with George Russell second and Kimi Antonelli first in the drivers' standings, and the W17's power unit is looking clearly the strongest package in the field. Red Bull has collapsed out of contention with its in-house Ford power unit. Ferrari has been the steadiest of the rest, with Leclerc taking a podium in Australia and Hamilton doing the same in China, but the raw pace deficit to Mercedes has refused to close.
This Miami upgrade is the team's most concentrated attempt to shift that picture before the season pattern hardens. It will run for competitive laps for the first time in Friday practice at the Miami International Autodrome in ten days. Mercedes, meanwhile, is expected to bring the first major W17 evolution of 2026 to the same race.
If "an upgrade and a half" turns into real lap time in Florida, Ferrari has a championship to chase. If it does not, the conversation about closing the gap to Mercedes in 2026 becomes a very different one.
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*Originally published on [NewsFormula One](https://newsformula.one/article/ferrari-miami-gamble-sf26-monza-filming-day-macarena-v2-floor-halo-fins). Visit for full coverage.*
