The 2025 F1 season brings several notable rule changes ahead of the major overhaul in 2026. Here’s what you need to know before the season begins.
Flexi-Wing Regulations Tightened
The controversy surrounding flexi-wings continues, as the FIA enforces stricter rear-wing tests. New regulations aim to limit aerodynamic components that flex at speed, improving performance. From Round 1, rear wing testing will ensure no excessive flexing, while front wings will undergo similar checks from Round 9 onward.
Fastest Lap Point Discontinued
The bonus point for the fastest lap, introduced in 2019, is being eliminated for 2025. The decision follows controversial moments like Daniel Ricciardo’s pit stop in Singapore, which impacted championship standings. Some saw this rule as a gimmick, but it added drama to some races.
Increased Car Weight
For 2025, the minimum weight of F1 cars rises to 800kg (without fuel), allowing for an increase in the driver’s minimum weight from 80kg to 82kg. This change benefits taller drivers, giving them more flexibility.
Cooling Systems for Drivers
To combat extreme heat, wearable cooling systems will be available for drivers in temperatures above 31°C. These systems, which include a pump and battery pack, may become mandatory by 2026.
Unlimited Gearboxes
The cap on the number of gearbox parts per season has been lifted. Drivers will no longer face grid penalties for exceeding five gearboxes.
New Monaco Pitstop Rule
To add excitement, all drivers must make at least two pit stops during a dry Monaco race, ensuring varied strategies and a more thrilling spectacle.
Increased Rookie Running
Teams are now required to substitute drivers with rookies for two free practice sessions per season, up from one. This provides more opportunities for fresh talent to gain experience.
Stricter Testing Limits
Teams are now limited to 20 days of Testing of Previous Cars (TPC), and current drivers can only complete 1,000km across four days.
Tyre Test Changes
End-of-season tests will feature modified cars with the new 2026 regulations and narrower tyres.
Language Restrictions
F1 will impose fines, bans, or point deductions for drivers caught swearing. Repeated offenders could face significant penalties.
These rule changes promise to bring fresh dynamics to the 2025 season, enhancing both safety and competition.