For the 2009 season, the FIA are making public the weights of all cars ahead of the race start to help give an idea of relative fuel load. The cars that made Q3 are weighed after qualifying, while the weights of the remaining cars must be declared by their teams shortly after the session. The details from Melbourne show that Brawn GP were not running light, despite their impressive pace.
The weights, sorted by grid order, are:
1. Jenson Button, Brawn GP, 664.5kg
2. Rubens Barrichello, Brawn GP, 666.5
3. Sebastian Vettel, Red Bull, 657
4. Robert Kubica, BMW Sauber, 650
5. Nico Rosberg, Williams, 657
6. Felipe Massa, Ferrari, 654
7. Kimi Raikkonen, Ferrari, 655.5
8. Mark Webber, Red Bull, 662
9. Nick Heidfeld, BMW Sauber, 691.5
10. Fernando Alonso, Renault, 680.7
11. Heikki Kovalainen, McLaren, 690.6
12. Nelson Piquet, Renault, 694.1
13. Giancarlo Fisichella, Force India 689
14. Kazuki Nakajima, Williams, 612.5
15. Sebastien Buemi, Toro Rosso, 675.5
16. Adrian Sutil, Force India, 684.5
17. Sebastien Bourdais, Toro Rosso, 662.5
18. Lewis Hamilton, McLaren, 655
19. Timo Glock, Toyota, 670
20. Jarno Trulli, Toyota, 660
The weights, sorted by grid order, are:
1. Jenson Button, Brawn GP, 664.5kg
2. Rubens Barrichello, Brawn GP, 666.5
3. Sebastian Vettel, Red Bull, 657
4. Robert Kubica, BMW Sauber, 650
5. Nico Rosberg, Williams, 657
6. Felipe Massa, Ferrari, 654
7. Kimi Raikkonen, Ferrari, 655.5
8. Mark Webber, Red Bull, 662
9. Nick Heidfeld, BMW Sauber, 691.5
10. Fernando Alonso, Renault, 680.7
11. Heikki Kovalainen, McLaren, 690.6
12. Nelson Piquet, Renault, 694.1
13. Giancarlo Fisichella, Force India 689
14. Kazuki Nakajima, Williams, 612.5
15. Sebastien Buemi, Toro Rosso, 675.5
16. Adrian Sutil, Force India, 684.5
17. Sebastien Bourdais, Toro Rosso, 662.5
18. Lewis Hamilton, McLaren, 655
19. Timo Glock, Toyota, 670
20. Jarno Trulli, Toyota, 660