Dassault Falcon 10x vs Dassault Falcon 900lx vs Gulfstream G400 vs Gulfstream G650er
The Dassault Falcon 10X and Gulfstream G650ER sit at the top end of the large-cabin, ultra-long-range category, designed for nonstop intercontinental missions. The Falcon 10X is positioned as an ultra-long-range flagship with a published range around 7,500 nautical miles and typically accommodates about 8 to 16 passengers depending on layout. The G650ER is a proven ultra-long-range benchmark at roughly 7,500 nautical miles as well, commonly configured for about 11 to 18 passengers. The Dassault Falcon 900LX is a large-cabin long-range trijet aimed at transoceanic flights but below the ultra-long-range tier, with a range around 4,750 nautical miles and typical seating in the 8 to 14 passenger range. The Gulfstream G400 is a large-cabin long-range jet positioned between super-midsize and the biggest ultra-long-range models, with a published range around 4,200 nautical miles and typical capacity around 9 to 12 passengers, though configurations vary.
| Spec | Dassault Falcon 10X | Dassault Falcon 900LX | Gulfstream G400 | Gulfstream G650ER |
|---|---|---|---|---|
| Summary | ||||
| Cockpit | 2 | 2 | — | 2 |
| Min Crew | 2 | 2 | 4 | 4 |
| Total Seats | 17 | 16 | 12 | 14 |
| Manufacturer | Dassault Falcon | Dassault Falcon | Gulfstream | Gulfstream |
| Aircraft Name | 10X | 900LX | G400 | G650ER |
| Aircraft Type | Business Jet | — | — | — |
| Certification | FAA / EASA | FAA / EASA | — | FAA / EASA |
| Max Range (nm) | 7505 | 4750 | 4200 | 7500 |
| Max Cabin Seats | 16 | 14 | 19 | 19 |
| OEM Verification | VERIFIED | VERIFIED | — | Un-Verified |
| Useful Load (lbs) | 36900 | 22450 | 30650 | 49500 |
| Standard Cabin Seats | 14 | 14 | — | 12 |
| Direct Operating Cost | $2,770 | $ 3,588 | — | $ 4,844 |
| Flight Deck (Base Spec) | Digital Flight Control System | Honeywell Primus EASy II | Gulfstream Symmetry Flight Deck | Gulfstream PlaneView II (Primus Epic) |
| Max Cruise Speed (ktas) | 516 | 498 | 539 | 516 |
| Base Aircraft Price (USD) | $ 75,000,000 | $44,000,000 | 34500000 | $60,000,000 |
| DOC / nm | — | $ 7.57 | — | $ 9.39 |
| DOC / nm / Seat | — | $ 0.63 | — | $ 0.78 |
| Cabin | ||||
| Cockpit | — | 2 | — | 2 |
| Lavatory | — | 1 Enclosed Flushing | — | 2 Enclosed Flushing |
| Min Crew | — | 2 | — | 4 |
| Crew Rest | — | No | — | Yes |
| Jump Seat | — | No | — | Yes |
| Total Seats | — | 16 | — | 14 |
| Galley Location | — | FWD | — | FWD |
| Max Cabin Seats | — | 14 | — | 19 |
| Lavatory Location | — | AFT | — | FWD / AFT |
| Cabin Pressure (psi) | — | 9.6 | — | 10.7 |
| Galley / Refreshment | — | Galley | — | Galley |
| Standard Cabin Seats | — | 14 | — | 12 |
| SL Cabin Altitude (ft) | — | 25300 | — | 31900 |
| Engine | ||||
| FADEC | — | Yes | — | Yes |
| Model | — | TFE731-60 | — | BR725 A1-12 |
| TBO (hrs) | — | 5000 | — | On-Condition |
| Flat Rating | — | ISA + 17 | — | ISA + 15 |
| Thrust (lbs) | — | 5000 | — | 16900 |
| No. of Engines | — | 3 | — | 2 |
| Dimensions | ||||
| Length (ft) | — | 66.4 | — | 99.8 |
| Wingspan (ft) | — | 70.2 | — | 99.6 |
| Cabin Width (ft) | — | 7.7 | — | 8.2 |
| Cabin Height (ft) | — | 6.2 | — | 6.5 |
| Cabin Length (ft) | — | 33.2 | — | 46.9 |
| Overall Height (ft) | — | 24.8 | — | 25.7 |
| Cabin Volume (cu. ft) | — | 1264 | — | — |
| Cabin Width - Floor (ft) | — | 6.3 | — | 6.7 |
| Cabin Length - Seating (ft) | — | 23.5 | — | 32.7 |
| Baggage Volume Int. (cu. ft) | — | 127 | — | 235 |
| Aisle Step (ft) | — | — | — | Flat Floor |