| Attribute | Antonov An-225 Mriya × | Bristol Britannia × |
|---|---|---|
| General | ||
| Manufacturer | Antonov | Bristol Aeroplane Company |
| Model | Antonov An-225 Mriya | Bristol Britannia |
| Country | Ukraine | United Kingdom |
| Manufactured from (year) | 1988 | 1952 |
| Manufactured to (year) | - | 1960 |
| Type | Cargo Airplanes | Passenger Turbo Props |
| Icao | A225 | - |
| Performance | ||
| Engine | 6x ZMKB Progress D-18T turbofans | 4x Bristol Proteus 765 |
| Power, hp (hp) | - | 4,450 |
| Power, lbf (lbf) | 51,600 | - |
| Max cruise speed (km/h) | 850 | 639 |
| Approach speed (km/h) | 278 | - |
| Travel range (km) | 15,372 | 8,593 |
| Fuel economy (km/l) | 0.034 | - |
| Service ceiling (m) | 10,973 | 8,534 |
| Rate of climb (m/sec) | 9.65 | 11.28 |
| Take off distance (m) | 3,500 | - |
| Landing distance (m) | 3,300 | - |
| Weights | ||
| Max take off weight (kg) | 640,000 | 83,915 |
| Max payload (kg) | 250,000 | 28,000 |
| Fuel tank capacity (l) | 242,266 | 30,548 |
| Baggage volume (m³) | 1200 | - |
| Dimensions | ||
| Seats | 6 | 146 |
| Cabin height (m) | 4.4 | - |
| Cabin width (m) | 6.4 | - |
| Cabin length (m) | 45.4 | - |
| Exterior length (m) | 84 | 37.87 |
| Tail height (m) | 18.1 | 11.43 |
| Fuselage diameter (m) | 7 | 3.7 |
| Wing span (m) | 88.4 | 43.36 |
| Wing tips | No Winglets | No Winglets |