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Impact of 2026 FIA technical regulations on Formula 1 power units, aerodynamics and energy management
1
Institute of Powertrains and Aviation, Poznan University of technology, Poland
Submission date: 2025-12-10
Final revision date: 2026-01-12
Acceptance date: 2026-02-19
Online publication date: 2026-03-05
Corresponding author
KEYWORDS
TOPICS
ABSTRACT
The year 2026 will bring significant changes to the regulations that will affect the technological challenges in Formula 1. The predicted impact on vehicle design and performance changes compared to the current season was evaluated. Special attention was paid to increasing the share of ecology, which affects the importance of electric power in vehicles, and is also reflected in the introduction of sustainable fuels, redesigned power units, active aerodynamic systems, and reduced body weight. These changes are analyzed for their impact on aerodynamic efficiency, vehicle dynamics, and energy management strategies. Based on technical data, information, and predictions, changes can be determined to adapt the cars to evolving restrictions in areas such as energy recovery, electric power usage, and aerodynamic balance. The analysis shows the growing role of precise design and integrated system optimization in achieving competitive results. The article highlights how the updated regulations strengthen the direction Formula 1 is heading in: greater efficiency, sustainability, and technological advancement.
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