Formula 1 driver criticism of engine regulations

Formula 1 drivers have voiced significant concerns regarding technical and powertrain regulations. Max Verstappen initially defended his criticisms of current engine regulations, specifically targeting the heavy reliance on electrical energy. He suggested that some commentators misunderstood the technical complexities and flaws within the system, a sentiment echoed by engineer Mario Illien, who warned that excessive electrical emphasis could increase costs and diminish the sport's spectacle.

Following the Mexico City Grand Prix, the criticism expanded to include the 2026 powertrain regulations. Lewis Hamilton and Lando Norris expressed frustration with provisions allowing the FIA to limit electrical power output at high speeds, a phenomenon referred to as clipping. Hamilton described these settings as the worst in the sport's history, arguing that speed limits at the end of straights prevent overtaking and negate the slipstream effect. Verstappen added that this clipping effect specifically reduces overtaking opportunities into Turn 1.