Arco Motorradwerke August & Co., Speyer a. R.; Arco Motorradfabrik AG, Speyer a. R. (1922-1927)
NV Arco Motorenfabriek, Amsterdam (1927-1929)
 
 
Typ / Model Production time Capacity Cylinders / Engine Power Serial no. Top speed  
 
250
350
1927
1925
246 cm³
346 cm³
1 cyl., 4-stroke, ohv, watercooled ? PS
12 PS
  ? km/h
100 km/h