The Trabant is an automobile formerly produced by East German auto maker VEB Sachsenring Automobilwerke Zwickau in Zwickau, Saxony. It was the most common vehicle in East Germany, and was also exported to other countries in the communist bloc. The main selling points were that it had room for four adults and luggage, and was compact, light and durable. Despite its poor performance and smoky two-stroke engine, the car has come to be regarded with affection as a symbol of the more positive sides of East Germany (in former East Germany) and of the fall of communism (in former West Germany, as many East Germans streamed into West Berlin and West Germany in their Trabants after the opening of the Berlin Wall in 1989). It was in production without any significant change for nearly 30 years.
The engine for both the Trabant 500 and 601 was a small two-stroke engine with two cylinders, giving the vehicle modest performance. At the end of production it delivered 25 horsepower (19 kW) from a 600 cc displacement. The car took 21 seconds from 0 to 100 km/h and the top speed was 112 km/h. There were two main problems with the engine: the smoky exhaust and the pollution it produced.