Daihatsu UFE-III

The UFE-III (Ultra Fuel Economy-third generation) is a mini-hybrid concept car being developed by Daihatsu. The vehicle can transport three people (one driver, and two passengers in the rear). The hybrid system comprises a 660-cubic centimeter direct-injection gasoline engine, two motors, and a nickel–metal hydride battery. Daihatsu estimates the UFE-III's fuel economy at 72 kilometres per litre (170 mpg_‑US). The body is in polymer and ultra-light aluminum with a canopy door and pointed LED headlamps. The UFE-III has an aerodynamic drag coefficient (Cd) of 0.168 and is controlled by steer-by-wire technology. Third generation of the "Ultra Fuel Economy" UFE, it was first shown in October 2005 at the Tokyo Motor Show.^[1][2][3]

UFE-III
Overview
Manufacturer	Daihatsu
Also called	Ultra Fuel Economy
Production	2005 (Concept car)
Body and chassis
Class	Kei car
Body style	1-door hatchback
Layout	FF layout
Doors	Canopy
Powertrain
Engine	660cc Atkinson I3 (hybrid gasoline / electric)
Electric motor	2
Battery	1 × nickel–metal hydride
Dimensions
Length	3,395 mm (133.7 in)
Width	1,475 mm (58.1 in)
Height	1,200 mm (47.2 in)
Kerb weight	440 kg (970 lb)
Chronology
Predecessor	UFE-II (2003)