Type 2 +10 seat airliner
Engine 4 Walter Castor
Dimensions Length  16.65 m, height 4.50 m, span 25.00 m, wing area 89.00 m2
Weights Empty 4265 kg, load 1935  kg, flying weight 6200 kg
Performance Max. speed 225 km/h, cruising speed 200 km/h, landing speed 95 km/h, service ceiling 5800 m, climb to 3000 m 19 min.
Type Werk.Nr Registration History
Was 225 D-2183 First flight 17/8 1931. Shown for the Lufthansa people at Tempelhof. Took part in the Alpenrundflug in July 1932 but was inferior to the Ju 52
The K3 was a complete rethink of the design. The braced wing was replaced with a cantilever wing of larger span. The fuselage was changed to oval and stretched for two extra passengers and the tailskid was replaced with a tailwheel and the main units were enclosed in fairings. The four engines were in the same tandem arrangement as the K2, but located lower on the fuselage and changed to 305 hp (227 kW) Walter Castor radial engines. The performance was greatly improved but still provoked little interest and no others were built.