| Attribute | Cessna 340 × | Cessna 320 Skyknight × |
|---|---|---|
| General | ||
| Manufacturer | Cessna | Cessna |
| Model | Cessna 340 | Cessna 320 Skyknight |
| Country | United States | United States |
| Manufactured from (year) | 1972 | 1961 |
| Manufactured to (year) | 1984 | 1969 |
| Type | Twin Turboprops | Twin Turboprops |
| Icao | C340 | C320 |
| Performance | ||
| Engine | 2x Continental TSIO-520-NB | 2x Continental TSIO-470-B |
| Power, hp (hp) | 310 | 260 |
| Avionics | Garmin G500 PFD | - |
| Max cruise speed (km/h) | 452 | 444 |
| Approach speed (km/h) | 131 | 126 |
| Travel range (km) | 2,604 | 1,370 |
| Service ceiling (m) | 9,083 | 8,565 |
| Rate of climb (m/sec) | 8.38 | 9.25 |
| Take off distance (m) | 662 | 414 |
| Landing distance (m) | 564 | 521 |
| Weights | ||
| Max take off weight (kg) | 2,717 | 2,263 |
| Max landing weight (kg) | 2,150 | 1,446 |
| Max payload (kg) | 566 | 816 |
| Fuel tank capacity (l) | 549 | 503 |
| Baggage volume (m³) | 1.8 | 0.1 |
| Dimensions | ||
| Seats | 6 | 6 |
| Cabin height (m) | 1.3 | 1.2 |
| Cabin width (m) | 1.4 | 1.2 |
| Cabin length (m) | 2.8 | 2.6 |
| Exterior length (m) | 10.46 | 8.9 |
| Tail height (m) | 3.8 | 3.12 |
| Fuselage diameter (m) | 1.55 | 1.3 |
| Wing span (m) | 11.6 | 11.18 |
| Wing tips | No Winglets | No Winglets |