BMW has started sales of the electric sedan 3-Series. The long-wheelbase battery-powered 3-Series has the index G28, the name i3, and the only eDrive35L version so far. The electric cars appeared at Chinese dealers this week, with prices starting at 349,900 yuan (the equivalent of $52,500). For comparison, an updated 320Li with M-package will cost 318,900 yuan ($47.800) in China, and the top version 330Li xDrive will cost 409,900 yuan ($61.500).