Latest update: 30 Jul 2018
The current S550e has an 8.7-kWh battery pack, but the face-lifted car will have a 13.5-kWh unit that will fit in the same space and—at around 260 pounds—weigh almost exactly the same. The attraction of the S550e is that it promises virtually all the power of the V8-powered S550 with hybrid-inspired frugality. By luxury sedan standards, at least, this is hedonism with a social conscience.
Read more on CleanTechnica here!