# 2025 ITALIAN GRAND PRIX

### 05 - 07 September 2025

The FIA Formula One Technical Delegate From The FIA Formula One Technical Delegate To The Stewards Document 10

Date 05 September 2025 Time 13:32

Title Technical Delegate's Report Description New PU elements for this Competition

**Enclosed 16 ITA GP 25 TDR3.pdf Jo Bauer**

## 2025 ITALIAN GRAND PRIX

## 05 - 07 September 2025

From : The FIA Formula One Technical Delegate

To : The Stewards Date : 05 September 2025

### Technical Delegate's Report

The following drivers will start the sixteenth Competition of the 2025 Formula One World Championship with a new internal combustion engine (ICE):

## Number Car Driver Previously used ICE

01 Red Bull Racing Honda RBPT Max Verstappen 3 10 Alpine Renault Pierre Gasly 3 31 Haas Ferrari Esteban Ocon 3 23 Williams Mercedes Alexander Albon 3 27 Kick Sauber Ferrari Nico Hülkenberg 3 05 Kick Sauber Ferrari Gabriel Bortoleto 3

The internal combustion engine used by the above drivers is one (1) of the four (4) new internal combustion engines allowed for the 2025 Championship season and this is in conformity with Article 28.2 of the 2025 Formula One Sporting Regulations.

The following drivers will start the sixteenth Competition of the 2025 Formula One World Championship with a new turbocharger (TC):

## Number Car Driver Previously used TC

01 Red Bull Racing Honda RBPT Max Verstappen 3 10 Alpine Renault Pierre Gasly 3 31 Haas Ferrari Esteban Ocon 3 23 Williams Mercedes Alexander Albon 3 27 Kick Sauber Ferrari Nico Hülkenberg 3 05 Kick Sauber Ferrari Gabriel Bortoleto 3

The turbocharger used by the above drivers is one (1) of the four (4) new turbochargers allowed for the 2025 Championship season and this is in conformity with Article 28.2 of the 2025 Formula One Sporting Regulations.

The following drivers will start the sixteenth Competition of the 2025 Formula One World Championship with a new motor generator unit-heat (MGU-H):

## Number Car Driver Previously used MGU-H

01 Red Bull Racing Honda RBPT Max Verstappen 3 10 Alpine Renault Pierre Gasly 3 31 Haas Ferrari Esteban Ocon 3 23 Williams Mercedes Alexander Albon 3 27 Kick Sauber Ferrari Nico Hülkenberg 3 05 Kick Sauber Ferrari Gabriel Bortoleto 3

The motor generator unit-heat used by the above drivers is one (1) of the four (4) new motor generator units-heat allowed for the 2025 Championship season and this is in conformity with Article 28.2 of the 2025 Formula One Sporting Regulations.

The following drivers will start the sixteenth Competition of the 2025 Formula One World Championship with a new motor generator unit-kinetic (MGU-K):

## Number Car Driver Previously used MGU-K

01 Red Bull Racing Honda RBPT Max Verstappen 3 31 Haas Ferrari Esteban Ocon 3 23 Williams Mercedes Alexander Albon 3 27 Kick Sauber Ferrari Nico Hülkenberg 3 05 Kick Sauber Ferrari Gabriel Bortoleto 3

The motor generator unit-kinetic used by the above drivers is one (1) of the four (4) new motor generator units-kinetic allowed for the 2025 Championship season and this is in conformity with Article 28.2 of the 2025 Formula One Sporting Regulations.

The following drivers will start the sixteenth Competition of the 2025 Formula One World Championship with a new exhaust system (EX):

## Number Car Driver Previously used EX

01 Red Bull Racing Honda RBPT Max Verstappen 6 10 Alpine Renault Pierre Gasly 5 31 Haas Ferrari Esteban Ocon 4 27 Kick Sauber Ferrari Nico Hülkenberg 3 05 Kick Sauber Ferrari Gabriel Bortoleto 3

The exhaust system used by the above drivers is one (1) of the eight (8) new exhaust systems allowed for the 2025 Championship season and this is in conformity with Article 28.2 of the 2025 Formula One Sporting Regulations.