Beechcraft King Air 260 vs Piper Seneca
The Beechcraft King Air 260 and the Piper Seneca sit in different aircraft categories and are used for different mission profiles. The King Air 260 is a twin‑engine turboprop, typically positioned as a light business/utility aircraft with higher cruise speeds, stronger climb performance, and better high‑altitude capability than most piston twins. The Piper Seneca is a twin‑engine piston aircraft, commonly used for personal travel, training, and light commercial missions where operating costs and simplicity are priorities. In range, the King Air 260 generally offers longer legs and more flexibility for weather and terrain due to turboprop performance and typical flight levels, while the Seneca’s practical range is usually shorter and more sensitive to payload, winds, and cruise power settings. For passenger capacity, both can be configured around six to seven seats depending on interior layout, but the King Air 260 more often carries passengers with greater comfort, baggage volume, and loading flexibility, whereas the Seneca is usually operated with fewer passengers when full fuel and baggage are required.
| Spec | Beechcraft King Air 260 | Piper Seneca |
|---|---|---|
| Summary | ||
| Cockpit | 2 | 2 |
| DOC / nm | $ 4.30 | $ 1.69 |
| Min Crew | 1 | — |
| Total Seats | 8 | 6 |
| Flight Rules | IFR | IFR |
| Manufacturer | Beechcraft | Piper |
| Aircraft Name | KingAir 250 | Seneca |
| Certification | FAA / EASA | FAA / EASA |
| Max Range (nm) | 1420 | 828 |
| DOC / nm / Seat | $ 0.72 | $ 0.28 |
| Max Cabin Seats | 8 | — |
| OEM Verification | VERIFIED | Un-Verified |
| Useful Load (lbs) | 3760 | 1331 |
| Standard Cabin Seats | 6 | 4 |
| Direct Operating Cost | $ 1,333 | $ 337 |
| Flight Deck (Base Spec) | Rockwell Collins Pro Line Fusion | Garmin G1000 NXi |
| Max Cruise Speed (ktas) | 310 | 200 |
| Base Aircraft Price (USD) | $6,450,000 | $1,095,000 |
| Cabin | ||
| Cockpit | 2 | 2 |
| Lavatory | 1 Flushing | — |
| Min Crew | 1 | — |
| Total Seats | 8 | 6 |
| Max Cabin Seats | 8 | — |
| Lavatory Location | AFT | — |
| Cabin Pressure (psi) | 6.5 | — |
| Galley / Refreshment | No | — |
| Standard Cabin Seats | 6 | 4 |
| SL Cabin Altitude (ft) | 15293 | — |
| Engine | ||
| FADEC | Yes | No |
| Model | PT6A-52 | TSIO-360-RB |
| TBO (hrs) | 3600 | 1800 |
| Horsepower | 850 | 220 |
| Flat Rating | ISA + 37 | — |
| No. of Engines | 1 | 2 |
| Fuel Capacity (gal) | 544 | 122 |
| Fuel Type | — | AvGas |
| Fuel Delivery | — | Fuel Injected |
| Dimensions | ||
| Length (ft) | 43.8 | 28.6 |
| Wingspan (ft) | 57.9 | 39 |
| Cabin Width (ft) | 4.5 | — |
| Cabin Height (ft) | 4.8 | — |
| Cabin Length (ft) | 16.7 | — |
| Overall Height (ft) | 14.8 | 10 |
| Cabin Width - Floor (ft) | 4.1 | — |
| Cabin Length - Seating (ft) | 16.7 | — |
| Baggage Volume Int. (cu. ft) | 55 | — |