Two Formula 1 teams are reportedly uneasy after reviewing data from Ferrari’s bold new rear wing concept unveiled during testing in Bahrain. The Italian outfit introduced the striking update on day two of the final pre-season test at the Bahrain International Circuit, drawing immediate attention across the paddock.
Ferrari redesigned its exhaust wing so that it can rotate fully when the new 2026 active aerodynamics system is activated by the driver. The innovation, which is not prohibited under the current regulations, is intended to significantly cut drag on straights and enhance top speed. The team tested the component during Thursday’s session with Lewis Hamilton behind the wheel.
Technical observers suggested the rear wing tweak could be compensating for the car’s powerful new diffuser, which appears to generate substantial downforce at low speeds but may also increase drag. By allowing the wing to pivot up to 270 degrees, Ferrari may have found a way to balance straight-line efficiency with cornering performance.
Reports from Italy claim that both Red Bull Racing and Mercedes were surprised by the telemetry figures, particularly the gains in straight-line speed. While the design has shown promising results, questions remain over its long-term reliability, meaning it is still being evaluated rather than permanently adopted.
Team principal Frédéric Vasseur attempted to downplay the development, insisting that innovation is happening across the grid and that the upgrade may not immediately feature at the season opener in Melbourne. Nevertheless, Ferrari’s latest experiment has clearly sparked intrigue—and concern—among their closest rivals.
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