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F1 has introduced the new vocabulary that will be used to reference the intricate details of its new 2026 regulations.

The sport is introducing what is arguably the most significant regulation change in its illustrious history next season, featuring fresh chassis and power unit regulations and the compulsory introduction of eco-friendly fuels.

The new power units, which retain the 1.6-litre V6 configuration, boast a greatly enhanced battery power, necessitating major innovations in the aero packages.

Over a race distance, drivers will strategically manage battery power – including during flying laps – to achieve the peak lap time.

Wide-ranging research were carried out with a diverse audience, including long-time followers and newcomers, to understand which phrases would make things clearer of the key features of the new regulations.

The key objective was to present a series of complex technical aspects of the sport as accessible as possible for the global fanbase.

Consequently, older technical labels for specific components – such as "x-mode and z-mode" for the moveable wings – have been abandoned in favor of descriptive names that succinctly convey the real-world effect of the system.

What's the New Technology?

According to rule-makers that racers will have more power to make decisions regarding battery management, harvesting, and efficiency.

The upcoming changes feature a series of modes that will be visually displayed on broadcast screens to aid the fans' insight of the race battle.

• Attack Mode: This replaces the present overtaking aid. It provides a surge of additional ERS power accessible when a competitor is less than a second the car ahead to execute an pass.
• Power Mode: This is a on-demand power boost from the energy recovery system that can be deployed for attack or defence. It delivers the driver full engine and battery energy at the activation of a control.

Both of these strategic tools will have to be used with calculation, as the total energy is capped.

• Active Aerodynamics: Both the front and rear wings adjust their angles – spreading on the high-speed sections for reduced drag and top speed, and closing in the turns for optimal cornering performance.
• Battery Recharge: Drivers can recharge the energy store with regenerative braking, or during partial power application at the straight's end or in corners where only partial power is used.

Car Design Evolution

The 2026 cars will be smaller and lighter compared to the 2025 spec, with a distance between axles shortened by 200mm to 3,400mm, car width narrowed by 100mm – down to 1,900mm – and the minimum weight decreased by 30kg.

Total aerodynamic grip is projected to decrease by approximately fifteen to thirty percent, although teams will undoubtedly recover some as they refine their designs.

Air resistance has been cut by 40%. The cars will feature adjustable aero systems – front and rear wings will open on the straights to reduce drag and enhance velocity and return into place for maximum cornering performance.

Tyres will retain 18-inch wheel rims, but the actual tyres will be narrower, by 25mm at the front and 30 millimetres on the rear axle.

2026 Engine Regulations

The 2026 engines will have an near-equal balance in energy output by the petrol engine and the ERS, up from about one-fifth electric power in the current formula.

The energy recovery system is streamlined through the deletion of the Motor Generator Unit – Heat, the complicated and costly device that generated electricity from the exhaust turbo.

Every car on the grid will be mandated to operate on carbon-neutral fuel, manufactured from organic sources or synthetic industrial processes.