Formula 1, Sportrik Media - Mercedes has introduced a series of technical updates to the W17 ahead of the opening round of the Formula 1 2026 season at the Australian Grand Prix. The modifications were revealed through official submissions to the FIA, which confirmed that all teams have declared changes to their cars under the new regulatory framework.
The Brackley-based team confirmed revisions to the bodywork as well as the front and rear wings, aiming to increase aerodynamic downforce. The bodywork now features greater downwash in the side profile with a higher inlet, while the wings adopt increased camber to generate additional aerodynamic load.
Mercedes has also removed the strake element from the front wing, a design approach expected to optimise airflow towards the centre of the car. The update highlights the team’s intention to maximise the potential of the W17 from the beginning of the season.

Meanwhile, McLaren has also brought developments to the Albert Park circuit, although the team was expected to begin the weekend slightly behind Mercedes and Ferrari in terms of outright performance. The true competitive order is expected to become clearer during the qualifying session.
The reigning constructors’ champions have introduced a revised floor geometry designed to improve airflow control around the rear of the MCL40. McLaren has also updated the rear suspension fairings and introduced a revised rear wing to increase aerodynamic load.
Meanwhile, Red Bull Racing and Ferrari reported changes largely linked to compliance with the Formula 1 2026 technical regulations. Red Bull listed updates to the front wing, nose and rear wing, while Ferrari declared changes to the front wing, floor body, diffuser and rear wing.
Several other teams have also brought developments to Australia, including Williams, Racing Bulls, Aston Martin, Audi and Cadillac. Meanwhile, Haas confirmed updates across seven distinct areas of its car as part of its adaptation to Formula 1’s new regulatory era.
With every team introducing changes ahead of the opening race, the Australian Grand Prix is expected to provide the first indication of the competitive landscape for the Formula 1 2026 season.



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