Beechcraft King Air 260 vs Daher Tbm 910 vs Pilatus Pc 12 Ngx vs Piper M500 vs Piper M600 Sls
By category, the Beechcraft King Air 260 is a twin‑engine turboprop, while the Daher TBM 910, Pilatus PC‑12 NGX, Piper M500, and Piper M600 SLS are single‑engine turboprops. In range, the TBM 910 typically leads this group with roughly 1,700–1,900 nm capability depending on power settings and load, making it well suited to longer, faster owner-operator trips. The PC‑12 NGX and King Air 260 generally sit in the mid-to-upper range bracket at about 1,400–1,800 nm, with the PC‑12 often favored for longer legs with more cabin payload flexibility and the King Air for twin-engine redundancy and strong mission versatility. The Piper M600 SLS usually offers around 1,400–1,500 nm, while the M500 tends to be shorter-legged at roughly 1,000–1,300 nm. For passenger capacity, the PC‑12 NGX and King Air 260 commonly accommodate the most in typical configurations (often 6–9 seats), whereas the TBM 910, M500, and M600 SLS are usually arranged around 4–6 passengers plus pilot, prioritizing speed and efficiency over cabin volume.
| Spec | Beechcraft King Air 260 | Daher TBM 910 | Pilatus PC-12 NGX | Piper M500 | Piper M600 SLS |
|---|---|---|---|---|---|
| Summary | |||||
| Cockpit | 2 | 2 | 2 | 2 | 2 |
| DOC / nm | $ 4.30 | $ 2.25 | $ 2.78 | $ 3.11 | $ 2.19 |
| Min Crew | 1 | 1 | 1 | 1 | 1 |
| Total Seats | 8 | 6 | 8 | 6 | 6 |
| Flight Rules | IFR | IFR | IFR | IFR | IFR |
| Manufacturer | Beechcraft | Daher TBM | Pilatus | Piper | Piper |
| Aircraft Name | KingAir 250 | TBM 910 | PC-12 NGX | M500 | M600 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 1420 | 1730 | 1803 | 1000 | 1406 |
| DOC / nm / Seat | $ 0.72 | $ 0.56 | $ 0.46 | $ 0.78 | $ 0.55 |
| Max Cabin Seats | 8 | — | 9 | — | — |
| OEM Verification | VERIFIED | Un-Verified | VERIFIED | VERIFIED | VERIFIED |
| Useful Load (lbs) | 3760 | 2908 | — | 1698 | 2200 |
| Standard Cabin Seats | 6 | 4 | 6 | 4 | 4 |
| Direct Operating Cost | $ 1,333 | $ 744 | $ 793 | $ 579 | $ 603 |
| Flight Deck (Base Spec) | Rockwell Collins Pro Line Fusion | Garmin G1000 NXi | Honeywell Primus Apex | Garmin G1000 NXi | Garmin G3000 |
| Max Cruise Speed (ktas) | 310 | 330 | 290 | 260 | 274 |
| Base Aircraft Price (USD) | $6,450,000 | $4,250,000 | $5,350,000 | $2,122,600 | $3,081,400 |
| Cabin | |||||
| Cockpit | 2 | 2 | 2 | 2 | 2 |
| Lavatory | 1 Flushing | No | Optional | No | No |
| Min Crew | 1 | 1 | 1 | 1 | 1 |
| Total Seats | 8 | 6 | 8 | 5 | 5 |
| Max Cabin Seats | 8 | — | 9 | — | — |
| Lavatory Location | AFT | — | FWD | — | — |
| Cabin Pressure (psi) | 6.5 | 6.2 | 5.8 | 5.5 | 5.6 |
| Galley / Refreshment | No | Refreshment Centre | No | Refreshment Centre | Refreshment Centre |
| Standard Cabin Seats | 6 | 4 | 6 | 4 | 4 |
| SL Cabin Altitude (ft) | 15293 | 14390 | 13100 | 12600 | 12600 |
| Galley Location | — | MID | — | MID | MID |
| Cargo Door | — | — | Yes | — | — |
| Max Cabin Altitude (ft) | — | — | — | 8244 | 8644 |
| Engine | |||||
| FADEC | Yes | Yes | Yes | No | No |
| Model | PT6A-52 | PT6A-66D | PT6E-67XP | PT6A-42A | PT6A-42A |
| TBO (hrs) | 3600 | 3500 | 5000 | 3600 | 3600 |
| Horsepower | 850 | 850 | 1200 | 500 | 600 |
| Flat Rating | ISA + 37 | ISA + 49 | ISA + 35 | ISA + 55 | ISA + 55 |
| No. of Engines | 1 | 1 | 1 | 1 | 1 |
| Fuel Capacity (gal) | 544 | 291 | — | 170 | 260 |
| Fuel Burn (gph) | — | 37 | — | — | — |
| Usable Fuel (gal) | — | — | 402 | — | — |
| Dimensions | |||||
| Length (ft) | 43.8 | 35.3 | 47.25 | 29.6 | 29.7 |
| Wingspan (ft) | 57.9 | 42.1 | 53.33 | 43.2 | 43.2 |
| Cabin Width (ft) | 4.5 | 4 | 5 | 4.1 | 4.1 |
| Cabin Height (ft) | 4.8 | 4.1 | 4.9 | 4 | 4 |
| Cabin Length (ft) | 16.7 | 13.4 | 16.9 | 12.3 | 12.3 |
| Overall Height (ft) | 14.8 | 14.3 | 14 | 11.3 | 11.3 |
| Cabin Width - Floor (ft) | 4.1 | — | 4.25 | — | — |
| Cabin Length - Seating (ft) | 16.7 | — | — | — | — |
| Baggage Volume Int. (cu. ft) | 55 | 30 | 40 | 20 | 20 |
| Cabin Volume (cu. ft) | — | 123 | — | 165 | 165 |