| Type | A-0 Single seat heavy fighter | V4Two-seat heavy fighter |
| Engine | 2 Junkers Jumo 210Ga with 3-bladed constant-speed propellers | |
| Dimensions | Length 11,1 m, height 3,85 m, span 15,3 m , wing area 30,4 m2 , aspect ratio 7,70 | |
| Weights | Empty 3600 kg, loaded 5000 kg , max. take off weight | Empty 3700 kg, loaded 5000 kg , max. take off weight fuel 500 kg, oil 54 kg |
| Performance | Max.. speed 525 km/h at 4000 m , cruising speed , range , endurance , service ceiling 10000 m , climb to 6000 m5 min. 48 sec. | Max.. speed 500 km/h at 4000 m , 457 km/h at sea level, cruising speed , range 900 km, endurance 2 h , service ceiling 9250 m , climb 14,50 m/sec |
| Armament | 4 7.92 mm MG 17 machine guns in fuselage sides , 2 20 mm MG FF cannon in lower fuselage | |
