Vettel finished the race ahead of Mercedes's Nico Rosberg. Lotus driver Romain Grosjean finished third in the race.
Securing his sixth consecutive victory in the current season, Vettel added one more feather to his crown as he became Formula One's youngest four-times world champion.
As a four-time champion, he joined the list of Juan Manuel Fangio, Alain Prost and Michael Schumacher.
The German's victory on Sunday also secured a fourth straight constructors' crown for Red Bull.
--IBNS (Posted on 28-10-2013)