Windhoff Motorenbau GmbH (1922-1931)
 
 
Typ / Model Production time Capacity Cylinders / Engine Power Serial no. Top speed  
 
4 Zylinder 1927-1931 748 cm³ 4 cyl. (63 x 60 mm), 4 stroke, ohc 22 PS (4.000 rpm) ca.1.430 Stück 120 km/h
 
  1929 996 cm³ 2 cyl., 4 stroke, side valves, Boxer