The Differences Between F1 and Indycar (Cars, Drivers, Sensation...)

As a former Formula 1 and current Indycar driver I wanted to share more about the differences between these two motorsports.
Sensations, ergonomics, speed, skills from the drivers : Indycar and Formula 1 are actually pretty different as a driver.

#f1 #formula1 #indycar #romaingrosjean #motorsport #carracing #car