| Attribute | Value |
|---|---|
| General | |
| Manufacturer | Glenn L. Martin Company |
| Model | Martin 4-0-4 |
| Country | United States |
| Manufactured from | 1951 year |
| Manufactured to | 1953 year |
| Type | Passenger Turbo Props |
| Icao | M404 |
| Performance | |
| Engine | 2x Pratt & Whitney R-2800-CB16 |
| Power, hp | 2,400 hp |
| Power, lbf | Add |
| Avionics | Add |
| Max cruise speed | 502 km/h |
| Approach speed | 130 km/h |
| Travel range | 4,260 km |
| Fuel economy | Add |
| Service ceiling | 8,839 m |
| Rate of climb | 9.68 m/sec |
| Take off distance | 600 m |
| Landing distance | 530 m |
| Weights | |
| Max take off weight | 20,366 kg |
| Max landing weight | 18,231 kg |
| Max payload | 4,050 kg |
| Fuel tank capacity | 7,571 l |
| Baggage volume | Add |
| Dimensions | |
| Seats | 4 |
| Seats - business class | Add |
| Seats - first class | Add |
| Cabin height | Add |
| Cabin width | Add |
| Cabin length | Add |
| Exterior length | 22.7 m |
| Tail height | 8.6 m |
| Fuselage diameter | 2.9 m |
| Wing span | 28.42 m |
| Wing tips | No Winglets |