BMW’s ‘i’ division is beginning to make some headway in the electric car segment. The i3 and the i8 were the first two cars to enter this niche and now, it’s looking more and more likely that the next i-badged vehicle to come out of Munich will be a sedan. The car in question still has no name, but most people believe that it’s either going to be the i5 or the i7. For or the purpose of this space, let’s call it the i7. More importantly, the vehicle is being prepared to take on the current standard-bearer of the electric sedan segment: the Tesla Model S.