Elio Motors unveils engine prototype for 84 mpg highway 3-wheeler
Green Car Congress
MARCH 7, 2015
100 km) three-wheeled vehicle with a target date of 2016, unveiled its engine prototype: a 0.9-liter, As the team began to dive into some of the details and changes to meet the desired Elio targets, it found that the Geo Metro engine would not meet the fuel efficiency targets to enable the vehicle fuel economy goal of 84 mpg highway.
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