Abt Schaeffler Audi Sport driver Lucas di Grassi on pure performance vs efficiency, and the vast variety of drivetrain options on this season's Formula E grid. <br /> <br />Visit Our Site For More: http://www.fiaformulae.com/ <br />Like Us On Facebook: https://www.facebook.com/fiaformulae <br />Follow Us On Twitter: https://twitter.com/FIAformulaE <br />Follow Us On Instagram: https://instagram.com/fiaformulae/ <br />Add Us On SnapChat: FIAFormulaE
