- Rear Wing Testing: From the start of the season, there will be stricter tests to curb flexing rear wings, with similar tests for front wings starting from the ninth round (Spanish GP).
- Minimum Weight: The minimum car weight will increase to 800 kg, which means the minimum driver weight will also rise from 80 kg to 82 kg.
- Fastest Lap Point: The additional point awarded for the fastest lap has been eliminated, following some controversy from the previous season.
- Gearbox Rules: Teams will no longer face grid penalties for using more than five gearboxes during a season, allowing for greater flexibility.
- Cooling Systems: If temperatures exceed 31°C, drivers will have the option to wear cooling shirts, which will result in an additional weight increase for the car.
- Mandatory Pits in Monaco: To enhance the racing spectacle, each driver will be required to pit for tires at least twice during dry races at the Monaco GP.
- Qualification Rescheduling: If qualifying cannot take place, the grid will now be based on the current drivers’ championship standings.
- Stopping Damaged Cars: Race directors will have the authority to instruct damaged cars to pull over in order to prevent safety issues.
- Rookie Sessions: Each team is now required to replace their drivers with rookies for two free practice sessions each season, increasing opportunities for fresh talent.
- TPC Adjustments: Teams will be limited to 20 days of Testing of Previous Cars (TPC), with current drivers capped at 1,000 km over four days.
- End-of-Season Testing: Teams will use modified ‘mule’ cars that reflect upcoming regulations.
- Fines for Language: A new policy will impose hefty fines or bans on drivers for inappropriate language, aiming to uphold professionalism.
Summary: The 2025 Formula 1 season will introduce substantial regulatory changes, from increased car weight and revamped cooling systems to stricter rules on driver language and pit strategies. These updates are designed to enhance safety and the overall racing experience while providing more opportunities for young talents.