Doc 16 - New PU Elements for this Competition
Technical Delegate's Report: New PU Elements
From: The FIA Formula 1 Technical Delegate To: The Stewards Document: 16 Date: 22 May 2026 Time: 12:31
The following drivers will start the fifth Competition of the 2026 Formula One World Championship with new power unit elements:
1. Internal Combustion Engine (ICE)
| Number | Car | Driver | Previously used ICE |
|---|---|---|---|
| 06 | Red Bull Racing RB Ford | Isack Hadjar | 2 |
| 41 | Racing Bulls RB Ford | Arvid Lindblad | 1 |
| 30 | Racing Bulls RB Ford | Liam Lawson | 1 |
| 31 | Haas Ferrari | Esteban Ocon | 1 |
| 87 | Haas Ferrari | Oliver Bearman | 1 |
| 11 | Cadillac Ferrari | Sergio Perez | 1 |
| 77 | Cadillac Ferrari | Valtteri Bottas | 1 |
The internal combustion engine used by the above drivers is one (1) of the four (4) new internal combustion engines allowed for the 2026 Championship season and this is in conformity with Article B8.2.2 a) of the 2026 Formula One Sporting Regulations.
2. Turbocharger (TC)
| Number | Car | Driver | Previously used TC |
|---|---|---|---|
| 06 | Red Bull Racing RB Ford | Isack Hadjar | 2 |
| 41 | Racing Bulls RB Ford | Arvid Lindblad | 1 |
| 30 | Racing Bulls RB Ford | Liam Lawson | 1 |
| 31 | Haas Ferrari | Esteban Ocon | 1 |
| 87 | Haas Ferrari | Oliver Bearman | 1 |
| 11 | Cadillac Ferrari | Sergio Perez | 1 |
| 77 | Cadillac Ferrari | Valtteri Bottas | 1 |
The turbocharger used by the above drivers is one (1) of the four (4) new turbochargers allowed for the 2026 Championship season and this is in conformity with Article B8.2.2 b) of the 2026 Formula One Sporting Regulations.
3. Exhaust Set (EXH)
| Number | Car | Driver | Previously used EXH |
|---|---|---|---|
| 06 | Red Bull Racing RB Ford | Isack Hadjar | 2 |
| 41 | Racing Bulls RB Ford | Arvid Lindblad | 1 |
| 31 | Haas Ferrari | Esteban Ocon | 1 |
| 87 | Haas Ferrari | Oliver Bearman | 2 |
| 11 | Cadillac Ferrari | Sergio Perez | 1 |
| 77 | Cadillac Ferrari | Valtteri Bottas | 1 |
The exhaust set used by the above drivers is one (1) of the four (4) new exhaust sets allowed for the 2026 Championship season and this is in conformity with Article B8.2.2 c) of the 2026 Formula One Sporting Regulations.
4. Motor Generator Unit-Kinetic (MGU-K)
| Number | Car | Driver | Previously used MGU-K |
|---|---|---|---|
| 18 | Aston Martin Aramco Honda | Lance Stroll | 1 |
| 14 | Aston Martin Aramco Honda | Fernando Alonso | 1 |
| 31 | Haas Ferrari | Esteban Ocon | 1 |
| 87 | Haas Ferrari | Oliver Bearman | 1 |
| 11 | Cadillac Ferrari | Sergio Perez | 1 |
| 77 | Cadillac Ferrari | Valtteri Bottas | 1 |
The motor generator unit-kinetic used by the above drivers is one (1) of the three (3) new motor generator units-kinetic allowed for the 2026 Championship season and this is in conformity with Article B8.2.2 f) of the 2026 Formula One Sporting Regulations.
5. Energy Store (ES)
| Number | Car | Driver | Previously used ES |
|---|---|---|---|
| 16 | Ferrari | Charles Leclerc | 1 |
| 44 | Ferrari | Lewis Hamilton | 1 |
The energy store unit used by the above drivers is one (1) of the three (3) new energy store units allowed for the 2026 Championship season and this is in conformity with Article B8.2.2 d) of the 2026 Formula One Sporting Regulations.
6. Control Electronics (PU-CE)
| Number | Car | Driver | Previously used PU-CE |
|---|---|---|---|
| 05 | Audi | Gabriel Bortoleto | 1 |
The control electronics unit used by Gabriel Bortoleto is one (1) of the three (3) new control electronics units allowed for the 2026 Championship season and this is in conformity with Article B8.2.2 e) of the 2026 Formula One Sporting Regulations.
7. Power Unit Ancillary Component (PU-ANC)
| Number | Car | Driver | Previously used PU-ANC |
|---|---|---|---|
| 06 | Red Bull Racing RB Ford | Isack Hadjar | 2 |
| 41 | Racing Bulls RB Ford | Arvid Lindblad | 1 |
| 30 | Racing Bulls RB Ford | Liam Lawson | 1 |
| 31 | Haas Ferrari | Esteban Ocon | 2 |
| 87 | Haas Ferrari | Oliver Bearman | 1 |
| 11 | Cadillac Ferrari | Sergio Perez | 1 |
The power unit ancillary component used by the above drivers is one (1) of the six (6) new power unit ancillary components allowed for the 2026 Championship season and this is in conformity with Article B8.2.2 g) of the 2026 Formula One Sporting Regulations.
Jo Bauer The FIA Formula 1 Technical Delegate