Greater Noida, Feb. 27 -- Former Indian Formula 1 driver Karun Chandhok described driving Sebastian Vettel's Red Bull R8 at the Buddh International Circuit on Thursday as an unforgettable experience, calling it a "very special day."

The legendary RB8, driven by Sebastian Vettel, won the F1 Indian Grand Prix in Delhi NCR back in 2012, en route to winning a historic World Drivers' and Constructors Championship double.

In an X post, Karun Chandhok wrote, "Awesome day at the Buddh International Circuit! I never thought that I would get a chance to drive an F1 car in India again, so a big thanks to @redbullindia for a very special day in Sebastian Vettel's 2012 Indian GP - and Championship winning - RB8."

The Buddh International Circuit, wh...