TOKYO -- At 28,800 yuan ($4,500), the Hongguang Mini EV has become a big seller in certain Chinese cities and villages. In Japan, a Nagoya University professor disassembled the electric vehicle to discover what kind of alchemy the manufacturer used to set such a low price.
Rather than wizardry, professor Masayoshi Yamamoto discovered a neat trick that SAIC-GM-Wuling Automobile pulled off -- the use of cheap, not-so-durable parts put together in a way that makes them easy to replace.
