Formula 1 compression ratios are still a hot topic, with Mercedes once again in the spotlight. The FIA is set to crack down on the compression ratio loophole starting from June 1st, but a new debate is now focused on the front wing of the Silver Arrows. While the AMG M17 E Performance power unit in the W17 has drawn attention, it is the aerodynamics of the 2026 car’s front wing that is raising eyebrows. Following the Chinese Grand Prix, teams were required to reveal their designs to the public, allowing the FIA and other teams to examine the innovations on the new cars. Mercedes is currently being scrutinized by the FIA for its movable front wing, which is rumored to function in a “two-phase” manner.
The wing reportedly closes in two stages, with the first stage meeting the 400-millisecond limit mandated by the 2026 regulations. However, a second command extends the closing time beyond the allowed limit, sparking concerns. Videos online show the activation of the Mercedes system and the unique operation of the front wing, hinting at a potential irregularity that the FIA will need to address. The design is believed to improve the car’s balance during corner entry by reducing the impact of sudden forward load transfer before braking.
Initially, reports suggested that Ferrari had requested regulatory clarification, but the Scuderia has denied these claims. It is now believed that another team in the paddock, who has chosen to remain anonymous, brought the matter to light. Further details are expected to emerge before the upcoming grand prix at Suzuka, with FIA’s technical team, led by Nikolas Tombazis, tasked with resolving the issue to avoid further controversies.
