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Formula 1 agrees to engine design change after criticism

Published June 11, 2026 · Updated June 11, 2026 · By Sandra Garcia

Formula 1 agrees to engine design change after criticism

Formula 1 agrees to engine design revisions as part of a major overhaul aimed at addressing concerns from teams and drivers. The sport’s governing body, the FIA, has announced a phased approach to modifying the current power unit specifications, with a focus on rebalancing the energy management system. This decision follows widespread feedback that the previous 50-50 split between internal combustion and electric components had diluted the excitement of qualifying sessions. Drivers and engineers have argued that the complexity of managing energy flows and the distribution of power had led to less aggressive driving, prompting calls for a redesign that prioritizes raw performance over technical intricacy.

Phased Transition to 60-40 Power Split

Formula 1 agrees to engine design changes that will gradually shift the power balance from a 50-50 ratio to a 60-40 split in favor of internal combustion engines by 2028. This transition is designed to restore the intensity of on-track competition while maintaining the sport’s commitment to sustainable technology. The adjustment includes a 5% increase in fuel flow for the ICE in 2027, raising its output to 420kW (563bhp) from the current 400kW (536bhp). By 2028, the ICE will be further boosted to 450kW (603bhp), while the electric component’s power will decrease to 300kW (402bhp). However, the maximum energy recovery in overtake mode will remain at 350kW, and the electric system’s harvesting capacity will rise to 375kW in 2027 and 400kW in 2028.

"This change is the result of Formula 1 agrees to engine design revisions that reflect the sport’s desire to blend innovation with performance," said a FIA spokesperson. "The goal is to ensure that the new rules enhance rather than hinder the competitive edge of drivers."

Performance Balancing and Team Support

Formula 1 agrees to engine design changes that also include performance balancing measures to address disparities among teams. The FIA has shared detailed rankings with manufacturers, allowing those lagging more than 2% behind the most powerful engine to receive upgrades. This initiative is intended to create a more level playing field and ensure that all teams can compete effectively. Red Bull currently leads in engine performance, with only the ICE’s output directly measured. Mercedes, Honda, and Audi have been granted multiple upgrades, with Honda, expected to be the weakest, missing out on the $19m bonus reserved for teams with a 10% or greater deficit.

Teams have welcomed the decision, with many acknowledging that the initial setup had created an imbalance in the sport. The phased adjustments, introduced after the first three races, have already led to noticeable improvements. Drivers have noted that the revised power distribution allows for more aggressive qualifying strategies, while still retaining the technological advancements that define modern Formula 1. The new engine design change is seen as a critical step in reconciling the demands of racing with the evolution of hybrid technology.

Driver Reactions and Competitive Impact

Formula 1 agrees to engine design changes that have been met with mixed but largely positive reactions from drivers. Max Verstappen, who initially threatened to leave the sport due to perceived inefficiencies, has praised the revised setup for restoring the “flat-out” nature of racing. Other drivers have echoed similar sentiments, highlighting the importance of having a power unit that delivers consistent performance during qualifying sessions. The energy management aspect, which had been criticized for limiting outright speed, now allows for a more dynamic approach to cornering and acceleration.

Technical teams have also expressed support for the engine design change, noting that it aligns with their need to optimize performance without compromising sustainability. The new power balance is expected to create more opportunities for overtaking, as the increased ICE output will provide more predictable power delivery. Meanwhile, the electric system’s enhanced recovery capabilities will ensure that teams can still leverage hybrid technology effectively. This balance between internal combustion and electric systems is a key element of Formula 1 agrees to engine design changes, with the FIA aiming to strike a middle ground between tradition and innovation.

Future Outlook and Sustainability Goals

Looking ahead, the engine design change is part of a broader strategy to maintain Formula 1’s relevance in the evolving motorsport landscape. The 60-40 split is a compromise between the need for performance and the sport’s commitment to reducing carbon emissions. By 2028, the internal combustion engine will account for a larger share of the power unit, but the electric system will still play a vital role in energy recovery and efficiency. This approach allows teams to invest in hybrid technology while ensuring that the racing remains competitive and thrilling for fans.

Formula 1 agrees to engine design changes are also designed to provide clarity for manufacturers and teams, reducing the risk of technical discrepancies that could affect race outcomes. The phased implementation allows for testing and adaptation, ensuring that the new specifications can be integrated smoothly into existing chassis and aerodynamic designs. As the sport moves forward, the updated engine design change will be a focal point of discussions among engineers, drivers, and fans, shaping the future of Formula 1 for years to come.