Australian Grand Prix 2025 – All drivers with new powertrains
The first Grand Prix of the 2025 Formula 1 season will see all drivers start with a completely new powertrain. Combustion engine, turbo, MGU and electronics: an overview of the new components approved by the FIA.

A fresh start
The 2025 Formula 1 season opens with the Australian Grand Prix, marked by a technical upgrade for all the cars. The FIA has confirmed that all drivers will have a new internal combustion engine (ICE), an essential component of the power unit. This update is part of the four combustion engines allowed for the season in accordance with Article 28.2 of the F1 sporting regulations.
Turbo and MGU renewed
The turbo (also limited to four units per season) will also be brand new for this first round. Similarly, the two energy recovery units, the MGU-H (heat) and the MGU-K (kinetic), are part of this total technical overhaul. These components play a crucial role in energy management, and their renewal ensures a full-power start.
Energy storage and updated electronic system
The evolution does not stop there. All drivers will benefit from a new energy storage (ES) system, knowing that only two units are allowed per season. The same applies to the electronic control (EC) elements, with two units authorized for the year.
Finally, the exhaust system (EX), crucial for the thermal management of the power unit, will also be new. This component is subject to a wider limit, with eight units possible throughout the championship.
An impact on long-term strategy?
This technical reset for all competitors ensures a fair and optimal start but also raises the question of engine allocation management throughout the season. With an increasingly demanding schedule, the durability of these components will be a key factor to avoid penalties at the end of the season.