| Type | He 70a | He 70G airliner crew 2 + 4 passengers | He 70F-2 3-seat Reconnaissance and light bomber | He 70 export to UK, used for trials crew 2 + 4 passengers |
| Engine | 1 BMW VI 7,3 Z with a 2-bladed variable pitch propeller | 1 Rolls-Royce Kestrel V | ||
| Dimensions | Length , height , span , wing area , | Length 11,7 m , height 3,1 m , span 14,8 m , wing area 36,5 m2 , | Length 12,0 m , height 3,1 m , span 14,8 m , wing area 36,5 m2 , | |
| Weights | Empty , loaded , max. take off weight | Empty 2340 kg, loaded 3386 kg, max. take off weight kg , fuel 320 l | Empty 2360 kg, loaded 3386 kg, max. take off weight 3500 kg fuel 535 l + 215 l extra tank | Empty 2350 kg, loaded 3400 kg, max. take off weight 3500 kg fuel 720 l |
| Performance | Max.. speed , cruising speed , range , endurance , service ceiling , climb | Max.. speed 360 km/h at sea level , 345 km/h at 2000 m, cruising speed 305 km/h at sea level,295 km/h at 2000 m range 1250 km, endurance , service ceiling 5500 m , climb to 1000 m 2 min. 30 sec., to 4000 m 15 min. | Max.. speed 360 km/h at sea level , cruising speed 295 km/h , range 1820 km, endurance , service ceiling 6000 m , climb to 1000 m 2 min. 30 sec., to 4000 m 15 min. | Max.. speed 320 km/h at sea level , 400 km/h at 4270 m,385 km/h at 6000 m, cruising speed 265 km/h at sea level,300 km/h at 6000 m range 1350 km, endurance , service ceiling 7800 m , climb to 2000 m 6,5 min, to 4000 m 13 min. |
| Armament | None | 1 7.92 mm MG 15 machine gun in the rear cockpit with 525 rounds Bombs: 6 50 kg or 24 10 kg bombs internally | None | |
