Sainz Slams 2026 F1 Rules as a 'Plaster' Over Engine Issues

Carlos Sainz has launched a scathing critique of Formula 1's incoming 2026 regulations, labeling the active aerodynamics as a temporary "plaster" covering a fundamental power unit problem. The Ferrari driver warned that the current framework creates dangerous racing situations and fails to address the core issue of energy deployment, with the FIA set for a major review after the Chinese Grand Prix.

Why it matters:

Sainz’s blunt assessment from a top driver highlights a potential flaw in the sport's future direction before the rules are even finalized. If the 2026 cars rely on temporary aerodynamic fixes to compensate for an underpowered or inefficient energy recovery system, it could compromise the quality of racing and safety, undermining the new era's goals before it begins.

The details:

• Core Criticism: Sainz argues the mandated 'Straight Line Mode' (SLM) active aerodynamics is a band-aid solution. He states teams are forced to use it to manage insufficient electrical deployment from the power unit, not for pure performance.
• Safety Concern: This leads to "dangerous situations," like on lap one in Australia, where cars are in low-drag modes at unexpected times, creating large speed differentials.
• Infrastructure Issue: The Spaniard pinpoints the root cause as the entire power unit "infrastructure," suggesting the 2026 engine formula itself may be flawed, not the aero concepts designed to help it.
• FIA Review Timeline: Following concerns raised in pre-season testing, the FIA and teams agreed to a formal evaluation after the Chinese GP. Nikolas Tombazis confirmed the approach is to gather race data before considering any regulatory changes.

What's next:

All eyes will be on the post-China analysis. The FIA's review will determine if the 2026 rules require a fundamental rethink of the power unit specifications or if adjustments to the active aero concept will suffice. Sainz's comments add significant driver pressure to ensure the new era prioritizes genuine competition over complex, compensatory systems.