The Emcar was a small vehicle built in 1952 by Václav Maroušek of Sezimovo Ústí, in Czechoslovakia. A Jawa 350 motorcycle engine powered it and drove the rear wheels. The chassis had a central load-bearing tube and swinging half-axles on leaf springs. It carried an all-metal open two-seat body. The vehicle measured 2,900 by 1,350 by 1,350 mm and weighed 310 kg.