The Biggest Regulatory Overhaul in Years
Formula 1 entered 2026 with its most significant rules reset since the last major aerodynamic overhaul, introducing new car designs alongside a completely reworked power unit formula. Twelve rounds in, the results have scrambled the sport’s usual pecking order.
What Changed
- New power units built around a far higher share of electrical power alongside the combustion engine
- Revised aerodynamic rules aimed at closer, more attacking racing
- Honda’s return to the grid as a full works supplier, partnering Aston Martin
- New manufacturers and teams, including Audi’s arrival as a works outfit and Cadillac’s entry to the grid
Winners of the Transition
Mercedes has emerged as the early benchmark of the new era, with rookie Kimi Antonelli leading the championship and the team holding a firm advantage in the constructors’ standings. McLaren has also adapted well, with Lando Norris’s recent form underlining the team’s competitiveness.
Teams Still Finding Their Feet
Aston Martin and Honda have endured a bumpy first season together, while Williams arrived underprepared, with an overweight, late-developed car leaving the team near the bottom of the constructors’ table. Even Red Bull, a dominant force in the previous regulatory cycle, has slipped back from the very front of the grid.
A New Team on the Grid
Cadillac’s arrival as a full-time entrant has added an eleventh team to the championship, with Sergio Perez among the drivers making the leap to the new outfit.
Conclusion
Major rule changes always produce winners and losers in year one, but 2026 has been especially dramatic. With power units and aerodynamics both reset simultaneously, the competitive order may keep shifting well into the second half of the season and beyond.