Daihatsu EV1The Daihatsu EV1 was a concept car designed by Daihatsu as an electric test vehicle and first unveiled at the 1973 Tokyo Motor Show. Only one unit was built.SpecificationsThe EV1 uses two electric motors, which is rear-mounted and driving the rear axle, and powered by a 21.1 kWh battery which are contained in a removable tray for easier charging. The combined power output is up to. It has a claimed acceleration time in 2.4 seconds and a top speed of.