Sebastian Vettel has set the fastest time of the third and final practice session for Sunday's Indian Grand Prix.

The German, who has already been crowned 2011 world champion, completed the new Buddh International Circuit in 1:24.824, 0.367 seconds ahead of Jenson Button.

Button's teammate Hamilton, who will suffer a three-place grid penalty after qualifying, was fourth fastest with Vettel's Red Bull partner Mark Webber between the two McLarens in third.

The Ferraris of Fernando Alonso and Felipe Massa were fifth and sixth respectively.