Lewis Hamilton has topped the standings in the final practice session ahead of the Bahrain Grand Prix to complete a clean sweep.
The Mercedes driver, who was fastest in the first and second sessions, completed the course marginally quicker than his teammate Nico Rosberg.
Sergio Perez was third-fastest, while Williams-Mercedes's duo Valtteri Bottas and Felipe Massa were next in fourth and fifth place respectively.
Meanwhile, Sebastian Vettel finished in 21st position having spun on the exit of Turn Two.
1. Lewis Hamilton (Mercedes)
2. Nico Rosberg (Mercedes)
3. Sergio Perez (Force India)
4. Valtteri Bottas (Williams)
5. Felipe Massa (Williams)
6. Jenson Button (McLaren)
7. Fernando Alonso (Ferrari)
8. Nico Hulkenberg (Force India)
9. Daniil Kvyat (Toro Rosso)
10. Kimi Räikkönen (Ferrari)
11. Kevin Magnussen (McLaren)
12. Jean-Eric Vergne (Toro Rosso)
13. Daniel Ricciardo (Red Bull)
14. Esteban Gutierrez (Sauber)
15. Adrian Sutil (Sauber)
16. Kamui Kobayashi (Caterham)
17. Jules Bianchi (Marussia)
18. Pastor Maldonado (Lotus Renault)
19. Marcus Ericsson (Caterham)
20. Romain Grosjean (Lotus Renault)
21. Sebastian Vettel (Red Bull)
22. Max Chilton (Marussia)
