Ferrari’s new SF26 rear wing endplate sparks debate, echoing Schumacher’s Mercedes W02 design. Ferrari adopts a ‘controversial’ endplate concept similar to Schumacher’s 2011 Mercedes.

Ferrari’s rear wing became one of the most talked-about technical elements during the second week of pre-season testing in Bahrain, catching the attention of the entire Formula 1 paddock. The Scuderia introduced an adjustable aerodynamic component on the back of the SF-26 that rotated an impressive 270 degrees, a solution that appeared oddly familiar to Lewis Hamilton and had engineers discussing parallels with previous Mercedes innovations.

Both Lewis Hamilton and Charles Leclerc arrived at the Australian Grand Prix with a quiet sense of confidence following nine days of extensive pre-season testing in Barcelona and Bahrain. Ferrari completed the third-highest number of laps across all teams, trailing only Mercedes and the surprising midfield performer Haas, demonstrating that the SF-26 has a solid baseline while still leaving room for further development.

The unusual innovation drew immediate attention during the second Wednesday of testing in Bahrain, when the HP logos on Ferrari’s rear wing appeared upside-down as the adjustable rear aero rotated dramatically. Although Lewis Hamilton only completed a limited number of laps with the new component, the design quickly became a talking point among engineers, who rushed to determine whether Ferrari had uncovered an overlooked advantage during the car’s development.

Endplate actuators: a nod to Mercedes’ 2011 ‘double DRS’ system

According to Motorsport, the new Ferrari rear wing design incorporates actuators mounted within the endplates, allowing the diffuser to rotate in both directions. This required Ferrari to engineer highly robust and sophisticated actuators capable of enduring substantial aerodynamic loads. While Ferrari’s design is technically very different from the past, the concept has clear parallels with Mercedes’ 2011 innovation. The Silver Arrows positioned their actuators in the rear wing endplates to facilitate the infamous ‘double DRS’ system, which was later prohibited by the FIA. Ferrari’s approach demonstrates how historical concepts can be adapted creatively to address contemporary engineering challenges.

Although Ferrari plans to drop the rotating rear wing for the Australian Grand Prix, sources indicate it could resurface later in the season once the team evaluates its performance in race conditions. The SF-26’s endplate actuator design is one example of how the Scuderia is experimenting boldly compared to other top teams, particularly after slowing the development of last year’s car early on—a factor that previously frustrated both Charles Leclerc and Lewis Hamilton.

Development risks and bold experimentation

Fred Vasseur’s Ferrari team has shown a willingness to test radical ideas early in 2026, arguably more than any other leading outfit on the grid. While other teams have focused on incremental gains, the Italian side has leveraged pre-season testing as a stage to explore novel aerodynamic concepts, with both Charles Leclerc and Lewis Hamilton providing feedback on each iteration. This proactive approach may give Ferrari an edge in Australia if the innovations translate into race performance.

Power unit concerns and FIA scrutiny

Alongside aerodynamic experimentation, Ferrari has also been managing technical risks with its power unit. The team opted for a smaller turbo to enhance race starts, mitigating potential difficulties off the line. Despite promising performance in practice starts, early testing data suggested that Mercedes-powered cars might still be quicker in initial acceleration. To complicate matters further, the FIA is reportedly investigating potential limitations on 2026 turbo designs. Any changes could reduce Ferrari’s advantage, as the team’s engine has been optimized around their interpretation of the rules—an approach not fully mirrored by other manufacturers.

Heading into the season opener in Australia, multiple factors will influence the pecking order. From innovative rear wing solutions to turbo performance and race-start efficiency, Ferrari has shown both promise and risk during pre-season testing. The performances of Charles Leclerc and Lewis Hamilton indicate that the SF-26 is competitive, but the true measure will be revealed when lights go out in Melbourne at the Albert Park circuit.

With nine days of testing now complete, Formula 1 fans and engineers alike are eagerly anticipating how Ferrari’s bold technical choices, including the sophisticated endplate actuators and adjustable rear wing, will perform under race conditions. The combination of aerodynamic innovation, engine strategy, and driver skill will determine whether the Scuderia can challenge Mercedes and Red Bull at the very front of the grid in 2026.