In 1934, the advantages on P 175, was eliminated and added the more powerful P 250 model. In the same year, there was also a PE 250 in parallel, with the rear wheel no longer rigid, but in a sprung swingarm. The engine / transmission housing is made of aluminum, the cylinder and the cylinder head are made of gray cast iron . The frame, the rear wheel swing arm, the front wheel fork, the tank and the guards are made of steel sheet.