New PU Elements for This Competition
Mexico City Grand Prix · 2026 · 30 October 2026 · Doc 13
2026 MEXICO CITY GRAND PRIX
30 October - 01 November
The FIA Formula 1 Technical Delegate From The FIA Formula 1 Technical Delegate To The Stewards Document 13
Date 30 October 2026 Time 12:31 Title Technical Delegate's Report Description New PU Elements for this Competition
Enclosed 19 MEX GP 26 TDR3.pdf Jo Bauer
2026 MEXICO CITY GRAND PRIX
30 October - 01 November 2026
From : The FIA Formula 1 Technical Delegate
To : The Stewards Date : 30 October 2026
Technical Delegate's Report
The following driver will start the nineteenth Competition of the 2026 Formula One World Championship with a new internal combustion engine (ICE):
Number Car Driver Previously used ICE
77 Cadillac Ferrari Valtteri Bottas 4
The internal combustion engine used by Valtteri Bottas is the fifth (5th) of the four (4) new internal combustion engines allowed for the 2026 Championship season and this is not in compliance with B8.2.2 a) of the 2026 Formula One Sporting Regulations.
The following driver will start the nineteenth Competition of the 2026 Formula One World Championship with a new turbocharger (TC):
Number Car Driver Previously used TC
77 Cadillac Ferrari Valtteri Bottas 4
The turbocharger used by Valtteri Bottas is the fifth (5th) of the four (4) new turbochargers allowed for the 2026 Championship season and this is not in compliance with B8.2.2 b) of the 2026 Formula One Sporting Regulations.
The following driver will start the nineteenth Competition of the 2026 Formula One World Championship with a new motor generator unit-kinetic (MGU-K):
Number Car Driver Previously used MGU-K
77 Cadillac Ferrari Valtteri Bottas 3
The motor generator unit-kinetic used by Valtteri Bottas is the fourth (4th) of the three (3) new motor generator units-kinetic allowed for the 2026 Championship season and this is not in compliance with B8.2.2 f) of the 2026 Formula One Sporting Regulations.
The following drivers will start the nineteenth Competition of the 2026 Formula One World Championship with a new energy store unit (ES):
Number Car Driver Previously used ES
41 Racing Bulls RB Ford Arvid Lindblad 2 30 Racing Bulls RB Ford Liam Lawson 2 27 Audi Nico Hülkenberg 2 77 Cadillac Ferrari Valtteri Bottas 3
The energy store unit used by Valtteri Bottas is the fourth of the three (3) new energy store units allowed for the 2026 Championship season and this is not in compliance with B8.2.2 d) of the 2026 Formula One Sporting Regulations.
The energy store unit used by the other above listed drivers is one (1) of the three (3) new energy store units allowed for the 2026 Championship season and this is in compliance with B8.2.2 d) of the 2026 Formula One Sporting Regulations.
The following drivers will start the nineteenth Competition of the 2026 Formula One World Championship with a new control electronics unit (PU-CE):
Number Car Driver Previously used PU-CE
41 Racing Bulls RB Ford Arvid Lindblad 2 30 Racing Bulls RB Ford Liam Lawson 2 05 Audi Gabriel Bortoleto 5 77 Cadillac Ferrari Valtteri Bottas 3
The control electronics unit used by Valtteri Bottas is the fourth (4th) of the three (3) new control electronics units allowed for the 2026 Championship season and this is not in compliance with B8.2.2 e) of the 2026 Formula One Sporting Regulations.
The control electronics unit used by the other above listed drivers is one (1) of the three (3) new control electronics units allowed for the 2026 Championship season and this is in compliance with B8.2.2 e) of the 2026 Formula One Sporting Regulations.