Just as we learned that BMWs plans for its OG electric car, the i3, will conclude once the current-generation model ends its production run comes word that a fully electric version of the BMW 7 Series is already in the works. The model expected to carry the i7 name not only brings the automaker's 7 Series lineup into the all-electric fold but, more importantly, there are rumors that it would spawn two different versions with each bringing significant power and performance capabilities to the table. The i7 has already been identified, but now, talks of an i7S are heating up, paving the way for a double dose of BMW electrification from the automakers 7 Series family. Just when you thought BMW is out of surprises, it pulls out something like this. Seems like the automakers electrification plans are well, indeed, underway.