The Prius That Shook.. - VFAQ Prius Site

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emerged.
"If the fuel economy of a basic Corolla is 13 kilometers
per liter (30.8 mpg), we should aim at improving it by 50%."
"Then, are we talking about 19 kilometers per liter?"
"Let's plan on 20 kilometers per liter (47.5 mpg), since
it's a nice round number. By the 21 st century, engines
with such high fuel economy should become available."
After discussions like that, the group generally agreed to
aim at a fuel economy of 20 kilometers per liter. Ogiso,
who joined the G21 project from its genesis and was
involved in the product planning throughout the
development of Prius until its market-launch, looks back
and says, "We thought that that was already a
groundbreaking target."
Needless to say, every member already knew of the hybrid
system. However, they thought the system would not be
ready for the G21 project. In other words, they thought
that a real hybrid system would never become available
to the public within this century. The members began
studying the existing items to achieve the new fuel economy
target.
well."
"I've heard the direct-injection engine performs very
"How about a CVT (continuously variable transmission)?"
The members agreed to try out many items from the