Below is the weight of each car following qualifying for the Japanese Grand Prix, sorted by qualifying position.
Pos Driver Weight (kg) 1. Vettel Red Bull-Renault 658.5 2. Trulli Toyota 655.5 3. Hamilton McLaren-Mercedes 656.0 4. Sutil Force India-Mercedes 650.0 5. Barrichello Brawn-Mercedes 660.5 6. Heidfeld BMW-Sauber 660.0 7. Button Brawn-Mercedes 658.5 8. Raikkonen Ferrari 661.0 9. Kovalainen McLaren-Mercedes 675.0 10. Buemi Toro Rosso-Ferrari 665.4* 11. Rosberg Williams-Toyota 684.5* 12. Alonso Renault 689.5* 13. Kubica BMW-Sauber 686.0* 14. Glock Toyota - 15. Alguersuari Toro Rosso-Ferrari 682.5* 16. Fisichella Ferrari 661.5* 17. Nakajima Williams-Toyota 695.7* 18. Grosjean Renault 691.8* 19. Liuzzi Force India-Mercedes 682.5* 20. Webber Red Bull-Renault - * declared weight
