China's BYD came out of nowhere in early 2009 to debut a MID / phone running Windows XP, but consumer electronics are just one arm (actually spun off) of the relatively young mega-corporation. Its BYD Motors division has also been working on various plug-in vehicles for the past few years, and it's now set to roll into the Detroit Auto Show next month with two new models. Those include the all-electric e6 Premier crossover, and the S6DM dual-mode plug-in hybrid SUV, the former of which promises a range of 300 kilometers and a top speed of 140km/h, while the latter can eek out 60 kilometers solely on electric power or c