Key Formula 1 Rule Changes for the 2025 Season
With a Formula 1 rules revolution coming in 2026, focusing on all-new cars, things are more straightforward for the 2025 season as we head to a year of stable regulations. However, there are some important rule changes coming in 2025. Here are the six most important ones to keep an eye on.
1. Fastest Lap Point Removed
Formula 1 has ditched giving out a point for the fastest lap in 2025. This bonus point was reintroduced six years ago to add an extra layer of intrigue to races. Initially part of F1 during the early world championship years (1950-1959), it often resulted in a damp squib, with top drivers using free pit stops to secure the point. The catalyst for this change was Daniel Ricciardo’s fastest lap in the Singapore Grand Prix last year, which took the point away from championship contender Lando Norris. Teams agreed to drop the extra point for 2025.
2. Minimum Weight Increase
F1 cars have been getting heavier in recent seasons due to bigger power units, batteries, and tougher safety requirements. The minimum weight is increasing from 798 kg to 800 kg in 2025. This rule is designed to help heavier drivers by increasing the minimum driver weight allowance from 80 kg to 82 kg, leveling the playing field.
3. New Cooling System
Following problems drivers faced in the heat and humidity of Qatar in 2023, the FIA is introducing a new cooling system for 2025. When conditions exceed 30.5°C, teams must fit a battery-powered cooling vest that pumps coolant around the driver’s body. This system, provided by Chillout Motorsports, uses a special shirt with 48 meters of piping to keep drivers cool. To accommodate this system, the minimum weight of cars will increase by an extra 5 kg in races where the device is used.
4. Flexible Wing Regulations
McLaren’s flexible rear wing design, which reduced drag and boosted speed, led to new regulations for 2025. The slot gap width is reduced from 10-15 mm to 9.4-13 mm, with a maximum of 85 mm when DRS is open. DRS bodywork must be either in the open or closed state, with a transition time of less than 400 milliseconds. Similar tightening applies to flexible front wings, with new stiffness requirements starting from the Spanish Grand Prix.
5. Testing Limitations
For the first time, testing of previous cars (2 to 4 years old) is restricted. Teams are allowed a maximum of 20 days of TPC running over the season, with race drivers limited to 1,000 km over a maximum of 4 days. Young driver practice requirements have also changed, doubling to four outings.
6. Grid Determination Changes
The chaos of the Brazilian Grand Prix last year exposed a gap in the F1 rule book regarding grid determination if qualifying cannot be run. From 2025, if qualifying cannot take place due to exceptional circumstances, the grid will be decided based on the driver’s championship classification. Additionally, the final grid will be drawn up 1 hour before the start of a GP, and cars withdrawn up to 75 minutes before the start will not be included, allowing others to shuffle forward.
Conclusion
The 2025 season brings several important rule changes aimed at improving fairness, safety, and the overall racing experience. From removing the fastest lap point to introducing a new cooling system, these changes are designed to enhance the competition while addressing some of the issues faced in previous seasons.
FAQs
Q1: Why has the fastest lap point been removed in 2025?
A1: The fastest lap point was often secured by top drivers with free pit stops, making it less impactful. The catalyst for its removal was Daniel Ricciardo’s fastest lap in the Singapore Grand Prix, which took the point away from a championship contender.
Q2: What is the new minimum weight for F1 cars in 2025?
A2: The minimum weight is increasing from 798 kg to 800 kg to help level the playing field for heavier drivers, with the minimum driver weight allowance increasing from 80 kg to 82 kg.
Q3: What is the new cooling system being introduced in 2025?
A3: The new cooling system involves a battery-powered cooling vest with 48 meters of piping to keep drivers cool in hot conditions. This system is provided by Chillout Motorsports.
Q4: What changes have been made to the flexible wing regulations?
A4: The slot gap width is reduced, and DRS bodywork must be in either the open or closed state with a transition time of less than 400 milliseconds. New stiffness requirements for front wings are also being implemented.
Q5: How will the grid be determined if qualifying cannot take place in 2025?
A5: If qualifying cannot take place due to exceptional circumstances, the grid will be decided based on the driver’s championship classification.