The FIA is planning a further reduction in the weight of Formula 1® cars as part of the next major rules overhaul, targeting a cut of around 80 kilograms. This development follows the introduction of the 2026 regulations, which already brought lighter and more compact cars to the grid.
Under the 2026 rules, Formula 1® cars adopted what the FIA described as a "nimble car concept." These cars are 20 centimetres shorter and 10 centimetres narrower than their predecessors, with a minimum weight reduced by 32 kilograms to 768 kilograms. The changes aimed to improve racing by allowing cars to follow each other more closely, primarily by reducing the impact of dirty air.
The FIA's single-seater director, Nikolas Tombazis, has highlighted that the new chassis regulations represent a positive step forward. He noted that the updated aerodynamic rules help reduce turbulent airflow behind the cars, which should enhance overtaking opportunities. Despite these changes, the cars remain challenging to drive, preserving the importance of driver skill. Additionally, ride heights have been raised slightly compared to the previous ground-effect era, making the cars less physically demanding for drivers.
Looking ahead, the FIA intends to push for an additional weight reduction of approximately 80 kilograms in the next regulation cycle, expected around 2031 or possibly 2030 if supported by the teams. This would mark the first significant overall weight decrease in Formula 1® cars since around the year 2000. The aim is to continue refining the concept of smaller, lighter, and more agile cars that can race closely without compromising driver challenge.
The current aerodynamic regulations are also seen as more robust against teams exploiting loopholes compared to previous rules, which should help maintain a level playing field. While specific technical details on how the further weight reduction will be achieved have not been disclosed, the plan reflects the FIA’s ongoing efforts to evolve the sport’s machinery in a way that balances performance, safety, and racing quality.
All Formula 1® teams and the top 22 drivers on the grid will be affected by these future changes, which continue the trend started with the 2026 regulations. The focus remains on improving racing dynamics while ensuring that the cars are still demanding enough to highlight driver skill.
This approach underlines the FIA’s commitment to gradual, well-considered regulation updates that aim to enhance the spectacle and competitiveness of Formula 1® without drastic or sudden shifts in car design philosophy.