YOKOHAMA, Japan -- The hybrid version of the Infiniti M luxury sedan, the first car to use Nissan Motor Co.'s in-house hybrid technology, gets twice the fuel economy of the nonhybrid version -- in Japan at least.
YOKOHAMA, Japan -- The hybrid version of the Infiniti M luxury sedan, the first car to use Nissan Motor Co.'s in-house hybrid technology, gets twice the fuel economy of the nonhybrid version -- in Japan at least.