Vettel made a perfect start to his preparations by pipping his teammate Mark Webber by 0.188 seconds.
Vettel, who won the 2011 and 2012 Indian GPs, recorded his best timing of 1:26.683s in just his second lap of the day at the Buddh International Circuit.
The German, who has the chance to clinch his fourth world title this weekend, edged past team-mate Webber (1:26.871s), Mercedes' Nico Rosberg (1:26.899s) and Lotus's Romain Grosjean (1:26.990s) to emerge as the quickest on a hazy morning.
Ferrari's Fernando Alonso is the only other man who still has a chance to win the world championship, but he did not have the best of the start to his preparations as he suffered a gearbox problem. The Spaniard finished 12th fastest, managing just six laps in the morning session.
However, it was a disappointing opening practice session for Sahara Force India as Adrian Sutil could only manage the 15th position on the time sheet with a best lap of 1:28.468s.
Force India's reserve driver James Calado spun at the tricky Turn Five and could only manage the 18th fastest time.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
