Carlos Sainz Demands Urgent FIA Overhaul as 2026 Power Unit Regulations Facing Driver Backlash

Carlos Sainz urges the FIA to rethink 2026 power unit rules, warning that current energy deployment levels are harming the sport and driver safety.

By: AXL Media

Published: Mar 29, 2026, 10:25 AM EDT

Source: Information for this report was sourced from PlanetF1

The Growing Friction Over Next Generation Power Units

The transition to the 2026 technical era has encountered significant resistance from the cockpit, with Carlos Sainz emerging as a prominent critic of the upcoming power unit framework. According to Sainz, the current iteration of the regulations is not good enough for the pinnacle of motorsport, specifically citing concerns over how energy is managed during a flying lap. The Spaniard noted that the necessity to drive slower in certain sections to maximize overall lap time is a contradiction that undermines the competitive spirit of the series, urging the FIA to reconsider the fundamental balance of the hybrid systems.

Qualifying Dynamics and the Battery Charging Dilemma

Evidence of these technical hurdles surfaced during the Japanese Grand Prix weekend, where subtle adjustments to battery recharging failed to appease the grid. Sainz reported a counterintuitive experience during his qualifying runs, stating that pushing harder in high-speed corners resulted in a slower overall time due to energy depletion on the straights. According to his analysis, spending more time at full throttle through corners led to a one-tenth of a second loss because the system could not sustain top-end speed, a scenario he finds unacceptable for the future of Formula 1 racing.

Safety Concerns Regarding Massive Electrical Deployment

Beyond the tactical frustrations of energy management, the sheer scale of electrical output has raised red flags regarding driver safety and vehicle control. Sainz expressed reservations about the 350-kilowatt boost provided by the electrical motor on top of the internal combustion engine, suggesting such power levels may be excessive in certain track conditions. According to the Ferrari driver, the massive deployment could become particularly hazardous during wet sessions, leading him to advocate for a more conservative and consistent energy delivery that allows for a more natural driving experience.