Dassault Falcon 900lx vs Gulfstream G400
The Dassault Falcon 900LX and Gulfstream G400 sit in the large-cabin business jet category, but they emphasize different strengths. The Falcon 900LX is a proven long-range tri-jet designed for intercontinental missions and strong runway performance, typically offering a range around 4,750 nautical miles. The Gulfstream G400 is a newer large-cabin design positioned slightly below Gulfstream’s longest-range models; it targets transoceanic capability with a published range around 4,200 nautical miles. In passenger capacity, both can be configured for roughly a dozen passengers in typical executive layouts. The Falcon 900LX commonly seats about 12 to 14 in standard arrangements, with higher-density options possible. The G400 is generally marketed around 10 to 12 passengers in a typical configuration, depending on cabin layout choices. Overall, the Falcon 900LX tends to be the pick when maximum range in this comparison is the priority, while the G400 competes with a modern Gulfstream cabin experience and efficiency in a slightly shorter-range envelope.
| Spec | Dassault Falcon 900LX | Gulfstream G400 |
|---|---|---|
| Summary | ||
| Cockpit | 2 | — |
| DOC / nm | $ 7.57 | — |
| Min Crew | 2 | 4 |
| Total Seats | 16 | 12 |
| Manufacturer | Dassault Falcon | Gulfstream |
| Aircraft Name | 900LX | G400 |
| Certification | FAA / EASA | — |
| Max Range (nm) | 4750 | 4200 |
| DOC / nm / Seat | $ 0.63 | — |
| Max Cabin Seats | 14 | 19 |
| OEM Verification | VERIFIED | — |
| Useful Load (lbs) | 22450 | 30650 |
| Standard Cabin Seats | 14 | — |
| Direct Operating Cost | $ 3,588 | — |
| Flight Deck (Base Spec) | Honeywell Primus EASy II | Gulfstream Symmetry Flight Deck |
| Max Cruise Speed (ktas) | 498 | 539 |
| Base Aircraft Price (USD) | $44,000,000 | 34500000 |
| Cabin | ||
| Cockpit | 2 | — |
| Lavatory | 1 Enclosed Flushing | — |
| Min Crew | 2 | — |
| Crew Rest | No | — |
| Jump Seat | No | — |
| Total Seats | 16 | — |
| Galley Location | FWD | — |
| Max Cabin Seats | 14 | — |
| Lavatory Location | AFT | — |
| Cabin Pressure (psi) | 9.6 | — |
| Galley / Refreshment | Galley | — |
| Standard Cabin Seats | 14 | — |
| SL Cabin Altitude (ft) | 25300 | — |
| Engine | ||
| FADEC | Yes | — |
| Model | TFE731-60 | — |
| TBO (hrs) | 5000 | — |
| Flat Rating | ISA + 17 | — |
| Thrust (lbs) | 5000 | — |
| No. of Engines | 3 | — |
| Dimensions | ||
| Length (ft) | 66.4 | — |
| Wingspan (ft) | 70.2 | — |
| Cabin Width (ft) | 7.7 | — |
| Cabin Height (ft) | 6.2 | — |
| Cabin Length (ft) | 33.2 | — |
| Overall Height (ft) | 24.8 | — |
| Cabin Volume (cu. ft) | 1264 | — |
| Cabin Width - Floor (ft) | 6.3 | — |
| Cabin Length - Seating (ft) | 23.5 | — |
| Baggage Volume Int. (cu. ft) | 127 | — |