# 2023 ITALIAN GRAND PRIX

### 01 - 03 September 2022

The FIA Formula One Technical Delegate From The FIA Formula One Technical Delegate To The Stewards Document 13

Date 01 September 2023 Time 13:55

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

**Enclosed 15 ITA GP 23 TDR4.pdf Jo Bauer**

## 2023 ITALIAN GRAND PRIX

## 01 - 03 September 2023

From : The FIA Formula One Technical Delegate

To : The Stewards Date : 01 September 2023

### Technical Delegate's Report

The following drivers will start the fifteenth Competition of the 2023 Formula One World Championship with a new internal combustion engine (ICE):

## Number Car Driver Previously used ICE

16 Ferrari Charles Leclerc 3 55 Ferrari Carlos Sainz 3 63 Mercedes George Russell 3 77 Alfa Romeo Racing Ferrari Valtteri Bottas 3 40 AlphaTauri RBPT Liam Lawson 3 22 AlphaTauri RBPT Yuki Tsunoda 3

The internal combustion engine used by the above drivers is one of the four new internal combustion engines allowed for the 2023 Championship season and this is in conformity with Article 28.2 of the 2023 Formula One Sporting Regulations.

The following drivers will start the fifteenth Competition of the 2023 Formula One World Championship with a new turbocharger (TC):

## Number Car Driver Previously used TC

16 Ferrari Charles Leclerc 3 55 Ferrari Carlos Sainz 3 63 Mercedes George Russell 3 31 Alpine Renault Esteban Ocon 3 77 Alfa Romeo Racing Ferrari Valtteri Bottas 3 40 AlphaTauri RBPT Liam Lawson 3 22 AlphaTauri RBPT Yuki Tsunoda 3

The turbocharger used by the above drivers is one of the four new turbochargers allowed for the 2023 Championship season and this is in conformity with Article 28.2 of the 2023 Formula One Sporting Regulations.

The following drivers will start the fifteenth Competition of the 2023 Formula One World Championship with a new motor generator unit-heat (MGU-H):

## Number Car Driver Previously used MGU-H

16 Ferrari Charles Leclerc 3 55 Ferrari Carlos Sainz 3 63 Mercedes George Russell 3 31 Alpine Renault Esteban Ocon 3 77 Alfa Romeo Racing Ferrari Valtteri Bottas 3 40 AlphaTauri RBPT Liam Lawson 3 22 AlphaTauri RBPT Yuki Tsunoda 3

The motor generator unit-heat used by the above drivers is one of the four new motor generator units-heat allowed for the 2023 Championship season and this is in conformity with Article 28.2 of the 2023 Formula One Sporting Regulations.

The following drivers will start the fifteenth Competition of the 2023 Formula One World Championship with a new motor generator unit-kinetic (MGU-K):

## Number Car Driver Previously used MGU-K

16 Ferrari Charles Leclerc 3 55 Ferrari Carlos Sainz 3 63 Mercedes George Russell 3 77 Alfa Romeo Racing Ferrari Valtteri Bottas 3 40 AlphaTauri RBPT Liam Lawson 3 22 AlphaTauri RBPT Yuki Tsunoda 3

The motor generator unit-kinetic used by the above drivers is one of the four new motor generator units-kinetic allowed for the 2023 Championship season and this is in conformity with Article 28.2 of the 2023 Formula One Sporting Regulations.

The following drivers will start the fifteenth Competition of the 2023 Formula One World Championship with a new exhaust system (EX):

## Number Car Driver Previously used EX

16 Ferrari Charles Leclerc 5 55 Ferrari Carlos Sainz 4 77 Alfa Romeo Racing Ferrari Valtteri Bottas 5 40 AlphaTauri RBPT Liam Lawson 4 22 AlphaTauri RBPT Yuki Tsunoda 4

The exhaust system used by the above drivers is one of the eight new exhaust systems allowed for the 2023 Championship season and this is in conformity with Article 28.2 of the 2023 Formula One Sporting Regulations.