Beechcraft King Air 260 vs Beechcraft King Air 360er vs Daher Tbm 960 vs Pilatus Pc 12 Ngx vs Piper M600 Sls
In category, the Beechcraft King Air 260 and King Air 360ER are twin‑engine turboprops aimed at corporate and utility missions, with the 360ER positioned as the longer‑leg, higher‑end variant. The Daher TBM 960 and Piper M600 SLS are single‑engine, high‑performance personal/business turboprops, optimized for owner‑pilots and speed/efficiency rather than maximum cabin volume. The Pilatus PC‑12 NGX is a single‑engine utility/business turboprop known for a large cabin and strong versatility. For range, the King Air 360ER is the standout for longer trips, generally offering the greatest endurance of this group. The King Air 260 typically provides solid mid‑to‑long range but less than the 360ER. The TBM 960 is usually the fastest and offers long range for a single, often comparable to or better than the PC‑12 NGX, while the PC‑12 NGX emphasizes payload/cabin utility with long range. The M600 SLS generally has the shortest range here. For passenger capacity, the PC‑12 NGX and the King Airs typically carry the most in executive layouts, while the TBM 960 and M600 SLS usually seat fewer.
| Spec | Beechcraft King Air 260 | Beechcraft King Air 360ER | Daher TBM 960 | Pilatus PC-12 NGX | Piper M600 SLS |
|---|---|---|---|---|---|
| Summary | |||||
| Cockpit | 2 | 2 | 2 | 2 | 2 |
| DOC / nm | $ 4.30 | $ 4.37 | $ 2.25 | $ 2.78 | $ 2.19 |
| Min Crew | 1 | 1 | 1 | 1 | 1 |
| Total Seats | 8 | 10 | 6 | 8 | 6 |
| Flight Rules | IFR | IFR | IFR | IFR | IFR |
| Manufacturer | Beechcraft | Beechcraft | Daher TBM | Pilatus | Piper |
| Aircraft Name | KingAir 250 | KingAir 350ER | TBM 960 | PC-12 NGX | M600 |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA | FAA / EASA |
| Max Range (nm) | 1420 | 2338 | 1730 | 1803 | 1406 |
| DOC / nm / Seat | $ 0.72 | $ 0.55 | $ 0.56 | $ 0.46 | $ 0.55 |
| Max Cabin Seats | 8 | 9 | — | 9 | — |
| OEM Verification | VERIFIED | VERIFIED | Un-Verified | VERIFIED | VERIFIED |
| Useful Load (lbs) | 3760 | 6585 | 2908 | — | 2200 |
| Standard Cabin Seats | 6 | 8 | 4 | 6 | 4 |
| Direct Operating Cost | $ 1,333 | $ 1,324 | $ 744 | $ 793 | $ 603 |
| Flight Deck (Base Spec) | Rockwell Collins Pro Line Fusion | Rockwell Collins Pro Line Fusion | Garmin G3000 | Honeywell Primus Apex | Garmin G3000 |
| Max Cruise Speed (ktas) | 310 | 303 | 330 | 290 | 274 |
| Base Aircraft Price (USD) | $6,450,000 | $8,750,000 | $4,450,000 | $5,350,000 | $3,081,400 |
| Aircraft Type | — | — | Turbo Prop | — | — |
| Cabin | |||||
| Cockpit | 2 | 2 | 2 | 2 | 2 |
| Lavatory | 1 Flushing | Yes (Belted Optional) | No | Optional | No |
| Min Crew | 1 | 1 | 1 | 1 | 1 |
| Total Seats | 8 | 10 | 6 | 8 | 5 |
| Max Cabin Seats | 8 | 9 | — | 9 | — |
| Lavatory Location | AFT | AFT | — | FWD | — |
| Cabin Pressure (psi) | 6.5 | 6.5 | 6.2 | 5.8 | 5.6 |
| Galley / Refreshment | No | Refreshment Center | — | No | Refreshment Centre |
| Standard Cabin Seats | 6 | 8 | 4 | 6 | 4 |
| SL Cabin Altitude (ft) | 15293 | — | 14390 | 13100 | 12600 |
| Cargo Door | — | Optional | — | Yes | — |
| Galley Location | — | FWD | MID | — | MID |
| Max Cabin Altitude (ft) | — | — | — | — | 8644 |
| Engine | |||||
| FADEC | Yes | Yes | Yes | Yes | No |
| Model | PT6A-52 | PT6A-60A | TBM 960 | PT6E-67XP | PT6A-42A |
| TBO (hrs) | 3600 | 3600 | 3500 | 5000 | 3600 |
| Horsepower | 850 | 1050 | 850 | 1200 | 600 |
| Flat Rating | ISA + 37 | ISA + 10 | ISA + 49 | ISA + 35 | ISA + 55 |
| No. of Engines | 1 | 1 | — | 1 | 1 |
| Fuel Capacity (gal) | 544 | 775 | — | — | 260 |
| Usable Fuel (gal) | — | — | — | 402 | — |
| Dimensions | |||||
| Length (ft) | 43.8 | 46.7 | 35.3 | 47.25 | 29.7 |
| Wingspan (ft) | 57.9 | 57.9 | 42.1 | 53.33 | 43.2 |
| Cabin Width (ft) | 4.5 | 4.5 | 4 | 5 | 4.1 |
| Cabin Height (ft) | 4.8 | 4.8 | 4.1 | 4.9 | 4 |
| Cabin Length (ft) | 16.7 | 19.5 | 13.4 | 16.9 | 12.3 |
| Overall Height (ft) | 14.8 | 14.4 | — | 14 | 11.3 |
| Cabin Width - Floor (ft) | 4.1 | 4.1 | — | 4.25 | — |
| Cabin Length - Seating (ft) | 16.7 | 19.5 | — | — | — |
| Baggage Volume Int. (cu. ft) | 55 | 71 | — | 40 | 20 |
| Cabin Volume (cu. ft) | — | — | 123 | — | 165 |