A quick look at Formula E Powertrains for season 3 [VIDEO]

Racing technology has come a long way in Formula E over the past 2 years.

With the manufacturers now developing their own powertrains, find out who is using what and how the technology has developed as they enter Season 3.

Interesting to note the video shows three teams, including championship winners Renault, running either dual or single 'pancake' aka axial flux motors.