Comparison of Cessna 340 and Cessna TTx [S]ave
| Attribute |  Cessna 340 × |  Cessna TTx × |
|---|---|---|
| General | ||
| Manufacturer | Cessna | Cessna |
| Model | Cessna 340 | Cessna TTx |
| Country | United States | United States |
| Manufactured from (year) | 1972 | 2014 |
| Manufactured to (year) | 1984 | 2018 |
| Type | Twin Turboprops | Private Single Engine |
| Icao | C340 | C240 |
| Performance | ||
| Engine | 2x Continental TSIO-520-NB | 1x TCM TSIO-550-C six-cylinder |
| Power, hp (hp) | 310 | 310 |
| Avionics | Garmin G500 PFD | Garmin 2000 |
| Max cruise speed (km/h) | 452 | 435 |
| Approach speed (km/h) | 131 | 111 |
| Travel range (km) | 2,604 | 2,352 |
| Service ceiling (m) | 9,083 | 7,620 |
| Rate of climb (m/sec) | 8.38 | 7.11 |
| Take off distance (m) | 662 | 579 |
| Landing distance (m) | 564 | 805 |
| Weights | ||
| Max take off weight (kg) | 2,717 | 1,633 |
| Max landing weight (kg) | 2,150 | 1,551 |
| Max payload (kg) | 566 | 350 |
| Fuel tank capacity (l) | 549 | 386 |
| Baggage volume (m³) | 1.8 | 0.7 |
| Dimensions | ||
| Seats | 6 | 4 |
| Seats - business class | - | 4 |
| Seats - first class | - | 4 |
| Cabin height (m) | 1.3 | 1.25 |
| Cabin width (m) | 1.4 | 1.22 |
| Cabin length (m) | 2.8 | 3.55 |
| Exterior length (m) | 10.46 | 7.67 |
| Tail height (m) | 3.8 | 2.74 |
| Fuselage diameter (m) | 1.55 | 1.4 |
| Wing span (m) | 11.6 | 11 |
| Wing tips | No Winglets | No Winglets |
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