Compare Beechcraft King Air 260 vs Beechcraft KingAir Denali vs Daher TBM 910
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| Manufacturer | Beechcraft | GE® Aerospace | Daher TBM |
| Aircraft Type | KingAir 250 | KingAir Denali | TBM 910 |
| Base Aircraft Price (USD) | $6,450,000 | $4,150,000 | $4,250,000 |
| Direct Operating Cost | $ 1,333 | $ 1,111 | $ 744 |
| DOC / nm | $ 4.30 | $ 4.08 | $ 2.25 |
| DOC / nm / Seat | $ 0.72 | $ 0.68 | $ 0.56 |
| Max Cruise Speed (ktas) | 310 | 285 | 330 |
| Max Range (nm) | 1420 | 1600 | 1730 |
| Useful Load (lbs) | 3760 | 3280 | 2908 |
| Total Seats | 8 | 11 | 6 |
| Cockpit | 2 | 2 | 2 |
| Standard Cabin Seats | 6 | 7 | 4 |
| Max Cabin Seats | 8 | 9 | - |
| Min Crew | 1 | 1 | 1 |
| Flight Deck (Base Spec) | Rockwell Collins Pro Line Fusion | Rockwell Collins Pro Line Fusion | Garmin G1000 NXi |
| Flight Rules | IFR | IFR | IFR |
| Certification | FAA / EASA | FAA / EASA | FAA / EASA |
| OEM Verification | VERIFIED | VERIFIED | Un-Verified |
| Weights | |||
| MRAMP (lbs) | 12590 | 10545 | 7430 |
| MTOW (lbs) | 12500 | 10485 | 7394 |
| MLW (lbs) | 12500 | 9832 | 7024 |
| MZFW (lbs) | 11000 | 9378 | 6032 |
| BOW (lbs) | 8830 | 7265 | 4629 |
| BEW (lbs) | 8740 | 7205 | - |
| Useful Load (lbs) | 3760 | 3280 | 2908 |
| Max Payload (lbs) | 2170 | 2113 | 1403 |
| Fuel Capacity (lbs) | 3645 | - | 2017 |
| Payload Max Fuel (lbs) | 115 | 1100 | 891 |
| Max Baggage Weight (lbs) | 550 | 350 | 507 |
| Dimensions | |||
| Wingspan (ft) | 57.9 | 54.3 | 42.1 |
| Overall Height (ft) | 14.8 | 4.65 | 14.3 |
| Length (ft) | 43.8 | 14.86 | 35.3 |
| Cabin Height (ft) | 4.8 | 4.8 | 4.1 |
| Cabin Width (ft) | 4.5 | 4.5 | 4 |
| Cabin Width - Floor (ft) | 4.1 | 4.1 | - |
| Cabin Length (ft) | 16.7 | 12.6 | 13.4 |
| Cabin Length - Seating (ft) | 16.7 | 12.6 | - |
| Cabin Volume (cu. ft) | - | - | 123 |
| Baggage Volume Int. (cu. ft) | 55 | 48 | 30 |
| Engine | |||
| No. of Engines | 1 | 1 | 1 |
| Manufacturer | Beechcraft | GE® Aerospace | Daher TBM |
| Model | PT6A-52 | Catalyst™ | PT6A-66D |
| Horsepower | 850 | - | 850 |
| Flat Rating | ISA + 37 | - | ISA + 49 |
| FADEC | Yes | - | Yes |
| TBO (hrs) | 3600 | - | 3500 |
| Fuel Capacity (gal) | 544 | - | 291 |
| Fuel Burn (gph) | - | - | 37 |
| Avionics | |||
| Flight Deck | Rockwell Collins Pro Line Fusion | Garmin G3000 | Garmin G1000 NXi |
| Flight Rules | IFR | IFR | IFR |
| EFIS | - | - | 2 x GEA-71B |
| FMS | 1 | 1 | 1 x Remote FMS |
| Autopilot | 1 | 1 | 1 x Garmin GMC-710 |
| PFD | 2 | 2 | 2 |
| MFD | 1 | 1 | 1 |
| GPS | 1 | 1 | 2 x Garmin GIA-64W |
| AHRS | 1 | - | 2 |
| ADC | - | - | 2 |
| Transponder | 1 | 1 | 1 x GTX-345R (Extended Squitter) |
| VHF Com | 2 | 2 | 2 |
| VHF NAV | 2 | 2 | 2 |
| Cabin | |||
| Total Seats | 8 | 11 | 6 |
| Cockpit | 2 | 2 | 2 |
| Standard Cabin Seats | 6 | 7 | 4 |
| Max Cabin Seats | 8 | 9 | - |
| Min Crew | 1 | 1 | 1 |
| Lavatory | 1 Flushing | 1 Flushing | No |
| Lavatory Location | AFT | AFT | - |
| Galley / Refreshment | No | No | Refreshment Centre |
| Galley Location | - | - | MID |
| SL Cabin Altitude (ft) | 15293 | 11065 | 14390 |
| Cabin Pressure (psi) | 6.5 | 5 | 6.2 |
| Other | |||
| Prop Manufacturer | Hartzell | - | Hartzell |
| Prop Description | 4-Blade Constant Feathering Reverse | - | 5-Blade Composite Constant |
| Gear Type | Retractable | - | Retractable |
| Performance | |||
| Max Cruise Speed (ktas) | 310 | 285 | 330 |
| Long Range Cruise (ktas) | 256 | - | 252 |
| Stall Speed - Clean (kias) | 80 | 75 | - |
| Max Range (nm) | 1420 | 1600 | 1730 |
| Range @ 85% (nm) | - | - | 1440 |
| Range @ 75% | - | - | 1585 |
| Max Range Crew + 4 (nm) | 1038 | 1600 | - |
| Take-off FL (ft) | 2111 | 2950 | - |
| Take-off Roll (ft) | - | - | 2380 |
| Take-Off (5000 / ISA + 10) | 3099 | 3375 | 3475 |
| Landing >50ft Obst. (ft) | 2845 | - | 2430 |
| Max Climb Rate (fpm) | 2450 | - | - |
| Service Ceiling (ft) | 35000 | - | 31000 |