| Attribute | Lockheed C-5M Super Galaxy × | Lockheed C-141 Starlifter × |
|---|---|---|
| General | ||
| Manufacturer | Lockheed Martin Aeronautics | Lockheed Martin Aeronautics |
| Model | Lockheed C-5M Super Galaxy | Lockheed C-141 Starlifter |
| Country | United States | United States |
| Manufactured from (year) | 2006 | 1963 |
| Manufactured to (year) | - | 1968 |
| Type | Military Transport Planes | Military Transport Planes |
| Icao | C5M | C141 |
| Performance | ||
| Engine | 4x GE CF6-80C2 | 4x Pratt & Whitney TF33-P-7 |
| Power, lbf (lbf) | 51,000 | 20,250 |
| Avionics | Versatile Integrated Avionics (VIA) software system | - |
| Max cruise speed (km/h) | 833 | 913 |
| Approach speed (km/h) | 250 | 222 |
| Travel range (km) | 4,260 | 4,723 |
| Service ceiling (m) | 12,497 | 12,497 |
| Rate of climb (m/sec) | 10.67 | 13.21 |
| Take off distance (m) | 1,646 | 1,720 |
| Landing distance (m) | 1,097 | 1,222 |
| Weights | ||
| Max take off weight (kg) | 417,305 | 147,000 |
| Max payload (kg) | 129,274 | 41,222 |
| Fuel tank capacity (l) | 193,623 | 90,850 |
| Baggage volume (m³) | 880 | - |
| Dimensions | ||
| Seats | - | 6 |
| Cabin height (m) | 4.1 | 2.76 |
| Cabin width (m) | 5.8 | 3.12 |
| Cabin length (m) | 37 | 28.4 |
| Exterior length (m) | 75.5 | 51.3 |
| Tail height (m) | 19.84 | 12.07 |
| Fuselage diameter (m) | - | 4.5 |
| Wing span (m) | 67.9 | 48.8 |
| Wing tips | No Winglets | No Winglets |