F1 announce extensive list of rule changes for 2026 which will transform the sport forever

Formula 1 have announced an extensive list of rule changes for the 2026 season onwards as part of the biggest shakeup to the sport for years.

It was announced back in 2022 that the sport was introducing all-new engine regulations, with the aim of producing net-zero carbon emissions, using less energy and bringing costs down.

Another rule change set to be introduced relates to the cars' chassis, with a weight reduction of around 50kg and moveable aerodynamics systems both proposed.

As with any rule change, it is anticipated that the competitive balance could shift considerably in 2026 - as we saw back in 2009 when significant new chassis and aero regulations were introduced in the year that Jenson Button won his first Drivers' Championship with Brawn GP.

The sport's governing body, the FIA, have now publicly released details of exactly what the new regulations will entail - and fans are excited.

The new 2026 cars will be 30kg lighter than the current generation, while there are 'active aerodynamics to suit the energy management requirements of new power units'.

There is also set to be a new power unit, which is said to provide 'almost 300 per cent more battery power and even split between Internal Combustion and Electric power'.

In addition, there will be a Manuel Override Mode to 'grant more electrical power deployment for the following car' - similar to IndyCar's 'Push-to-Pass' button which, in simple terms, grants a car a speed boost for a limited amount of time.

The new mode is set to replace the controversial DRS system, which has been criticised for having too much of an impact on certain circuits.

Finally, cars will run on 100 per cent sustainable fuel, while there is an even greater emphasis on safety 'through stronger structures and even tougher tests'.

The concept as a whole is being described as the 'nimble car' concept.

The FIA cite that the regulations aim to 'improve raceability and [ensure] closer racing', while also improving efficiency and handling.

The front and rear wings, meanwhile, will be moveable and be able to switch between two modes that drivers can switch between during races.

Downforce and drag will also be reduced, which should lead to closer racing.

Some drivers have already begun to react, with McLaren's Oscar Piastri simply writing: "Goodbye old friend, DRS."

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