Toyota increasing Prius C production to meet high demand at home and abroad "The C is made at just one plant, run by Toyota's Kanto Auto Works Ltd. affiliate in northern Japan. A strong yen and all those Japanese orders means that the C models that do get made are mostly delivered to the home country instead of be placed on a boat to be exported. Toyota originally planned to produce just 20,000 C models a month, and is now looking at how to go over even the 30,000-unit level. "By increasing efficiencies at the plant and moving production of non-Prius C models (specifically, the not-available-in-the-U.S. Toyota Ractis) from Iwate to other plants, the unspecified increase should be in place by the middle of 2012. Thus far, there is no official talk about making the C at other plants."