Summary Vettel had a best time of 1 minute, 25.332 seconds on soft tires.
GREATER NOIDA (AP) - The Red Bulls of defending champion Sebastian Vettel and Mark Webber are in ominous form ahead of qualifying for the Indian Grand Prix, producing the fastest times in the third and final practice session Saturday.
Vettel had a best time of 1 minute, 25.332 seconds on soft tires for the quickest ever lap on the Buddh International Circuit, with fierce rival Webber .560 behind.
Ferrari s Fernando Alonso suffered no repeat of the gearbox problem that marred his opening run Friday to finish third fastest, .773 off the pace. Nico Hulkenberg was fourth for Sauber.
Vettel, who has won both previous Indian GP races from pole, can win his fourth straight world title by placing fifth or better Sunday.
In-form Lotus driver Romain Grosjean was fifth, followed by Ferrari s Felipe Massa.
