Below is the provisional grid for the Singapore Grand Prix with each car's weight. Note - Brawn GP’s Rubens Barrichello has dropped from fifth to 10th after he was penalized for changing his car’s gearbox…
1. Lewis Hamilton, McLaren, 660.5kg
2. Sebastian Vettel, Red Bull, 651
3. Nico Rosberg, Williams, 657.5
4. Mark Webber, Red Bull, 654.5
5. Fernando Alonso, Renault, 658
6. Timo Glock, Toyota, 660.5
7. Nick Heidfeld, BMW Sauber, 650
8. Robert Kubica, BMW Sauber, 664
9. Heikki Kovalainen, McLaren, 664.5
10. Rubens Barrichello, Brawn GP, 655.5
11. Kazuki Nakajima, Williams, 680.7
12. Jenson Button, Brawn GP, 683
13. Kimi Raikkonen, Ferrari, 680.5
14. Sebastien Buemi, Toro Rosso, 678
15. Jarno Trulli, Toyota, 690.9
16. Adrian Sutil, Force India, 693
17. Jaime Alguersuari, Toro Rosso, 683.5
18. Giancarlo Fisichella, Ferrari, 678.5
19. Romain Grosjean, Renault, 683
20. Vitantonio Liuzzi, Force India, 656