UNI-V is an A-class fuel car of Changan, and UNI-V iDD is its PHEV version. The length, width, and height of the UNI-V iDD body are 4695/1838/1435mm, and the wheelbase is 2750mm. Due to the addition of the electric system, the height is increased by 5mm compared with the ICE version, and the weight is increased from 1400kg to 1680kg.