Mercedes reveals radical movable front wing in 2026 F1 test
Mercedes provided the first real-world glimpse of F1's 2026 active aerodynamics era during the Abu Dhabi tire test, showcasing a fully movable front wing system. The radical design, which replaces traditional DRS, allows both front and rear wings to open on straights to reduce drag and boost speed.
Mercedes gave the paddock its first tangible look at Formula 1's 2026 future during the post-season tire test in Abu Dhabi, fitting a spectacular and fully movable front wing to Andrea Kimi Antonelli's car. The radical system, which will replace the classic DRS, is designed to open both front and rear wings on straights in a 'Straight-Line Mode' to slash drag and increase speed—a concept teams were allowed to test for the first time in real-world conditions.
Why it matters:
The 2026 technical regulations represent the most significant aerodynamic overhaul in recent F1 history, moving from a single-element DRS to a comprehensive active aero system. Successfully implementing this complex, synchronized wing movement will be crucial for straight-line performance and could redefine the competitive hierarchy. Mercedes' visible progress signals which teams are already establishing an early development lead for the new era.
The details:
- While the official focus of the Abu Dhabi test was Pirelli's 2026 prototype tires, Mercedes' movable front wing became the standout visual of the day.
- The Silver Arrow's system featured upper wing elements that could be raised via a substantial actuation module and thick cabling running through the nosecone. The design is far from final but is technically advanced for this early stage.
- Ferrari also brought its own movable front wing concept to the test, having previously evaluated it during a private run. This allowed Pirelli to gather comparative data on tire behavior with and without the active aero system engaged.
- Pirelli's Chief, Mario Isola, explained the importance: "The FIA gave the teams the possibility to develop a system that replicates the Straight-Line Mode on the front wing." He noted that the initial test with Ferrari was "really useful to make the other tests more representative."
- With no speed limits on the straights during the tire test, teams could collect valuable, realistic data applicable to 2026 performance simulations.
- Several teams also experimented with transition wheel rims, a first step toward the 2026-spec rims that will offer designers more freedom. Isola cautioned that these results are limited, as the current-spec brakes—a critical factor for tire temperature—do not match the future regulations.
What's next:
The Abu Dhabi running was just the first step in a long development cycle. Teams will now analyze the data to refine their active aero concepts and begin integrating them with the new 2026 power units and chassis. The movable wings must work in perfect harmony with the rear wing and new, smaller tires to achieve the intended drag reduction. As the 2026 cars take shape, these early tests will prove invaluable for understanding the complex interplay between active aerodynamics, tire performance, and overall car balance.