2026 regulations
What actually changes in 2026
The short version: smaller and lighter cars, new power-unit balance, active aerodynamic modes, and a new overtaking aid in place of the familiar DRS-only conversation.
Power units
More electrical power
The 2026 power units keep the hybrid turbo V6 layout but shift more of the performance burden to electrical deployment. The MGU-H is removed, sustainable fuel becomes central, and energy management becomes a bigger tactical story.
Aero modes
Active aerodynamics
The cars are designed around different aerodynamic states so they can reduce drag on straights and regain downforce for corners. That means fans will hear more about mode changes than a simple rear-wing opening.
Overtaking
Manual override mode
The new overtaking aid is expected to focus on additional electrical deployment for a following car, rather than only opening a rear wing in a detection zone. The exact race effect will depend on how teams manage battery use and defending.