The FIA updated on Thursday the power unit component use for each team and driver ahead of this weekend's Spanish Grand Prix.
Under Formula 1's current regulations, drivers incur grid penalties if they use more than four of certain power unit components during the course of the season.
Needless to say, after four rounds, McLaren has already maxed out its component use for 2017.
Power unit component use
| Driver | Team | ICE | TC | MGU-H | MGU-K | ES | CE |
| Hamilton | Mercedes | 1 | 1 | 1 | 1 | 1 | 1 |
| Bottas | Mercedes | 1 | 1 | 1 | 1 | 1 | 2 |
| Ricciardo | Red Bull | 2 | 2 | 2 | 1 | 1 | 2 |
| Verstappen | Red Bull | 2 | 2 | 2 | 1 | 1 | 2 |
| Vettel | Ferrari | 1 | 3 | 2 | 1 | 2 | 2 |
| Raikkonen | Ferrari | 2 | 3 | 2 | 1 | 2 | 2 |
| Perez | Force India | 1 | 1 | 1 | 1 | 1 | 1 |
| Ocon | Force India | 1 | 1 | 1 | 1 | 2 | 1 |
| Massa | Williams | 1 | 1 | 1 | 1 | 2 | 1 |
| Stroll | Williams | 1 | 1 | 1 | 1 | 1 | 1 |
| Alonso | McLaren | 2 | 3 | 3 | 2 | 1 | 1 |
| Vandoorne | McLaren | 2 | 5 | 5 | 2 | 3 | 3 |
| Kvyat | Toro Rosso | 2 | 2 | 2 | 1 | 1 | 1 |
| Sainz | Toro Rosso | 2 | 2 | 3 | 3 | 2 | 2 |
| Grosjean | Haas | 2 | 3 | 2 | 2 | 1 | 2 |
| Magnussen | Haas | 2 | 2 | 2 | 2 | 2 | 2 |
| Hulkenberg | Renault | 2 | 2 | 2 | 2 | 1 | 2 |
| Palmer | Renault | 2 | 2 | 2 | 1 | 1 | 2 |
| Ericsson | Sauber | 2 | 2 | 2 | 1 | 1 | 1 |
| Wehrlein | Sauber | 2 | 2 | 2 | 1 | 1 | 2 |
Win the ULTIMATE TRACKDAY with F1i.com!
Keep up to date with all the F1 news via Facebook and Twitter
Four-time Formula 1 world champion Alain Prost was reportedly injured during a violent burglary at…
Racing Bulls has been fined €30,000 following the technical failure that brought Liam Lawson to…
Max Verstappen was less a contender in Friday’s Sprint qualifying in Montreal and more a…
The sight was irresistible Formula 1 fuel: Jos Verstappen deep in conversation with Toto Wolff…
The Canadian GP weekend kicked off in earnest on Friday under clear blue skies, but…
George Russell reignited his 2026 Formula 1 title push by securing Sprint pole position for…