Names and dates
| Market original model designation | ВМ-4 | | Market model designation (english translation or spelling) | VM-4 | | Original model name | Джміль | | Model name (english translation or spelling) | Jmil | | Country of manufacture | Ukraine |
Config info
| Rotorcraft type | Helicopter | | Config | Single rotor | | Way of counteracting main rotor torque | Tail rotor |
Weights
| Maximum Takeoff Weight (MTOW) | | | Manufacturers empty weight (MEW) | |
Cabin and cockpit
| Maximum number of passengers onboard | 3 | | Maximum number of people onboard | 4 |
Main rotor
Tail rotor
Powerplant
| Engine model | Mwfly B25D | | Engine model (english translation or spelling) | Mwfly B25D | | Engine type | Piston | | Number of engines | 2 | | Total maximum power | |
Fuel system
| Fuel type (option 1) | Automotive, 95 Oct. | | Fuel type (option 2) | Avgas 100LL | | Average fuel consumption [volumetric] | |
Performance
| Maximum horizontal flight speed (Vh) | | | Normal operation speed | | | Maximum service ceiling | | | Hover ceiling OGE | | | Maximum range | | | Maximum flight endurance | |
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