BMW is one of the most proactive automakers to advance towards electrification. The company has not just announced new electric models, but will also electrify the existing lineup. Recently, it revealed the iX3, which carries over all the shenanigans of the regular X3, but with an electric powertrain. Recently, the electric version of the 3 Series was spotted yet again and it seems to be on the same transformational path as the electric X3.