Beechcraft King Air 260 vs Piper M350
The Beechcraft King Air 260 and Piper M350 sit in different aircraft categories with distinct missions. The King Air 260 is a twin‑engine turboprop, typically positioned as a small business/utility aircraft with strong short‑field and climb performance and the redundancy of two engines. The Piper M350 is a single‑engine, pressurized piston aircraft, generally aimed at owner‑pilots seeking efficient personal and light business travel with lower operating complexity than a twin turboprop. In range, the King Air 260 generally offers a longer, more flexible real‑world mission profile, often around the mid‑1,000‑nautical‑mile class depending on payload and conditions, while the M350 is typically in the roughly 1,000‑nautical‑mile class, again varying with power settings, winds, and reserves. For passenger capacity, the King Air 260 is commonly configured for about six to nine occupants (depending on interior), whereas the Piper M350 is usually arranged for about five to six seats including the pilot, making it better suited to smaller groups.
| Spec | Beechcraft King Air 260 | Piper M350 |
|---|---|---|
| Summary | ||
| Cockpit | 2 | 2 |
| DOC / nm | $ 4.30 | $ 1.34 |
| Min Crew | 1 | — |
| Total Seats | 8 | 6 |
| Flight Rules | IFR | VFR |
| Manufacturer | Beechcraft | Piper |
| Aircraft Name | KingAir 250 | M350 |
| Certification | FAA / EASA | FAA / EASA |
| Max Range (nm) | 1420 | 1343 |
| DOC / nm / Seat | $ 0.72 | $ 0.22 |
| Max Cabin Seats | 8 | — |
| OEM Verification | VERIFIED | Un-Verified |
| Useful Load (lbs) | 3760 | 1308 |
| Standard Cabin Seats | 6 | 4 |
| Direct Operating Cost | $ 1,333 | $ 285 |
| Flight Deck (Base Spec) | Rockwell Collins Pro Line Fusion | Garmin G1000 NXi |
| Max Cruise Speed (ktas) | 310 | 213 |
| Base Aircraft Price (USD) | $6,450,000 | $1,195,000 |
| 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 | 5.6 |
| Galley / Refreshment | No | — |
| Standard Cabin Seats | 6 | 4 |
| SL Cabin Altitude (ft) | 15293 | — |
| Engine | ||
| FADEC | Yes | No |
| Model | PT6A-52 | TIO-540-AE2A |
| TBO (hrs) | 3600 | 2000 |
| Horsepower | 850 | 350 |
| Flat Rating | ISA + 37 | — |
| No. of Engines | 1 | 1 |
| Fuel Capacity (gal) | 544 | 120 |
| Fuel Type | — | AvGas |
| TBO (yrs) | — | 12 |
| Fuel Delivery | — | Fuel Injected |
| Dimensions | ||
| Length (ft) | 43.8 | 29 |
| Wingspan (ft) | 57.9 | 43 |
| Cabin Width (ft) | 4.5 | 4.1 |
| Cabin Height (ft) | 4.8 | 4 |
| Cabin Length (ft) | 16.7 | 12.3 |
| Overall Height (ft) | 14.8 | 11.4 |
| Cabin Width - Floor (ft) | 4.1 | — |
| Cabin Length - Seating (ft) | 16.7 | — |
| Baggage Volume Int. (cu. ft) | 55 | 20 |
| Cabin Volume (cu. ft) | — | 165 |
| Baggage Volume Ext. (cu. ft) | — | 13 |