| Type | Single seat fighter E 581-4 | Single seat nightfighter E 581.5 |
| Engine | 1 Heinkel HeS 011 | |
| Dimensions | Length 5,65 m, height 2,6 m, span 8,95 m , wing area , | |
| Weights | Empty , loaded , max. take off weight | |
| Performance | Max.. speed 854 km/h, cruising speed , range , endurance , service ceiling , climb | |
| Armament | 2 30mm MK 108 cannon | |
The Arado Ar E.581.4 was a single-seat fighter with a deep fuselage. It was powered by one HeS 011 turbojet fed by a divided air intake under the cockpit. The wing was of a delta shape with twin fins and rudders on the trailing edge. Armament consisted of two MK 108 30mm cannon, and the landing gear was of a tricycle arrangement.
