In 1947, Polensky returned to Berlin and in the ruins opened one of the first
Vespa dealerships in Germany. He also began racing again, designing and in his own workshop constructing a
Formula Three racer with a motorcycle engine, akin to the
Cooper 500. Polensky's first model was the
Kurpfalz. This was followed by the
Monopoletta, a
BMW-powered
monoposto. Polensky raced his
Monopoletta throughout the late 1940s across
West Germany. In 1950, he was fifth overall in the
West German Formula Three Championship. In the early the 1950s, Polensky began to concentrate increasingly on sports car races. He entered the
Mille Miglia in
1952. His wife served as co-driver several times in the
Tour de France. Around the same time, he moved his family to
Karlsruhe, where he opened a
Volkswagen dealership. Driving a
Porsche, he won the 1953
Coupe des Alpes and
European Rally Championship, coming first overall in the championship. He was also eighth overall at the
12 Hours of Reims in
1954. Polensky entered the
24 Hours of Le Mans three times. In
1955, he was shared a
Porsche 550 with journalist
Richard von Frankenberg, coming fourth overall and earning a class win. He also took the 21st Biennial Cup. In 1956, Polensky quit racing to become a successful
automobile dealer. == Le Mans results ==