Oscar Piastri Urges FIA to Resolve Unpredictable ‘Power Spikes’ in New 2026 Formula 1 Machinery

McLaren's Oscar Piastri urges the FIA to address "spikes of power" and unpredictable car behavior in the 2026 regulations to ensure safer racing.

By: AXL Media

Published: Apr 20, 2026, 11:05 AM EDT

Source: Information for this report was sourced from PlanetF1.com

Technical Challenges of the Dual Regulation Shift

The 2026 season marks the first time in Formula 1 history that both chassis and power unit regulations have been overhauled simultaneously, a transition Oscar Piastri describes as a seismic challenge for the grid. While the McLaren driver welcomes the increased agility provided by the shorter and narrower car dimensions, he noted that the benefits are often neutralized by the complexity of the new hybrid systems. The primary grievance shared by Piastri involves the lack of predictability behind the wheel, as the interaction between the internal combustion engine and the battery often results in sudden performance fluctuations.

Unpredictable Power Surges Under Investigation

According to Piastri, the current power units frequently produce "spikes of power" that catch drivers off guard, leading to instability during critical phases of a lap. These erratic surges are a direct byproduct of the 50-50 energy split, which requires a highly complex management strategy. Piastri suggested that these "unexpected things" happening mid-corner have been a contributing factor to several incidents recorded across the first three races of the season. He emphasized that resolving these delivery spikes is a priority for ensuring that drivers can push to the limit without fearing a sudden loss of control.

The Persistence of Dirty Air and Following Issues

Despite the move toward lighter and more nimble cars, Piastri warned that the sport has yet to fully solve the problem of "dirty air." The McLaren sophomore noted that following another car remains a significant hurdle, which often negates the handling improvements gained from the 2026 aerodynamic changes. This lack of following capability, combined with the tactical demands of energy management, has made overtaking more about battery strategy than pure mechanical grip. Piastri is hopeful that the upcoming FIA meetings will produce aero-tweaks to complement the proposed engine refinements.