The upcoming 2026 F1 season is set to kick off a new era with significant regulation changes. One of the challenges that teams are currently facing, as highlighted by F1 insider José M. Zapico, is the new minimum weight requirement.
A major structural change in the regulations includes the specifications for the cars. The new rules dictate that the machines must be 20cm shorter and 10cm narrower, with a target wheelbase of 3.4 meters and width of 1.9 meters. Additionally, the minimum weight has been reduced by 30kg to 768kg. The aim of these reductions on paper is to enhance agility and make the cars easier to race.
Zapico, a renowned Spanish F1 collector, author, and commentator, expressed concerns about teams struggling to meet the new weight limit. He mentioned that all teams are currently overweight, with some teams still facing challenges such as passing crash tests and mounting the engine in the car. The preseason preparations have been a rollercoaster ride for many teams, with Zapico likening it to a script for a Netflix series.
The sport is on the brink of the biggest technical overhaul since the introduction of the hybrid era in 2014. The new rules encompass changes to the power unit, aerodynamics, and chassis of the cars. Cars will now heavily rely on electrical systems through the battery and energy recovery systems, while also aiming for significant size reductions. The introduction of the new “Overtake Mode” to replace DRS, active aero with movable wings, and a “Boost Mode” for combined engine and battery output deployment anywhere on the lap are set to revolutionize the racing experience.
Despite the challenges faced by teams in meeting the new regulations, Zapico remains optimistic that teams are continuously working to overcome these obstacles. With ongoing iterations and redesigning of parts, teams are striving to meet the requirements before the start of the season.
In another development, the FIA has toughened its stance on F1 teams regarding the 2026 rules. There have been speculations about certain manufacturers, such as Mercedes and Red Bull Powertrains, potentially pushing the limits of the regulations. Concerns have arisen over technical grey areas related to compression-ratio rules and fuel-flow systems. The FIA has made it clear that any attempts to exploit loopholes in the regulations will not be tolerated, and teams must seek clarification on any interpretations to avoid penalties.
As the F1 teams gear up for the new season, the pressure is mounting on power unit manufacturers. With Audi entering as the factory program replacing Sauber and Honda moving to Aston Martin, the competition is fierce. Teams are engaged in intense simulation, integration, and systems work in preparation for the upcoming season, striving to stay ahead in the technical reset despite the challenges they are facing.
Overall, the 2026 F1 season promises to be an exciting and transformative period for the sport, with teams working tirelessly to adapt to the new regulations and push the boundaries of performance on the track.

