2020 Mercedes-Benz EQC 400: On the Road in the Electric SUV Published on January 8, 2019 in First Drives by Gabriel Gélinas Photo: Mercedes-Benz AG 2020 Mercedes-Benz EQC 400 - Power comes from an 80-kWh battery pack, developed by Deutsche Accumotive, that weighs just less than 650 kilograms, and the overall weight of the vehicle is 2,450 kilograms.