100 years of BMW explained in these slides
1955 - BMW Isetta
March 14, 2016, 14:22 ISTThe Isetta, also known as the bubble car because of its egg shape and bubble like windows, is an Italian designed microcar.
It became world's first mass-production car to achieve fuel consumption of 3 L/100 km. At its time, it was the top-selling single cylinder car in the world.