Dassault Falcon 8x vs Gulfstream G500 vs Gulfstream G600
The Dassault Falcon 8X sits in the ultra-long-range large-cabin category, emphasizing efficiency and flexible operating capability. It offers roughly 6,450 nautical miles of range and typically accommodates about 12–16 passengers depending on configuration. The Gulfstream G500 is a large-cabin, long-range business jet positioned below the ultra-long-range class. It delivers about 5,300 nautical miles of range and generally carries around 12–16 passengers, with many layouts centering on 12–14 for comfort and baggage volume. The Gulfstream G600 is a step up in the large-cabin, longer-range segment, bridging toward ultra-long-range capability. It provides roughly 6,600 nautical miles of range—typically the longest of the three—and also seats about 12–16 passengers in most executive layouts. In summary, passenger capacity is broadly similar across all three, but the G500 trades range for a slightly smaller mission profile, while the Falcon 8X and G600 target longer nonstop routes, with the G600 usually leading on range and the 8X close behind.
| Spec | Dassault Falcon 8X | Gulfstream G500 | Gulfstream G600 |
|---|---|---|---|
| Summary | |||
| Cockpit | 2 | 2 | 2 |
| DOC / nm | $ 7.66 | $ 9.00 | $ 9.28 |
| Min Crew | 2 | 4 | 4 |
| Total Seats | 17 | 12 | 12 |
| Manufacturer | Dassault Falcon | Gulfstream | Gulfstream |
| Aircraft Name | 8X | G500 | G600 |
| Certification | FAA / EASA | In Development | FAA |
| Max Range (nm) | 6450 | 5200 | 6500 |
| DOC / nm / Seat | $ 0.64 | $ 0.90 | $ 0.93 |
| Max Cabin Seats | 16 | 19 | 19 |
| OEM Verification | VERIFIED | Un-Verified | Un-Verified |
| Useful Load (lbs) | 36900 | 30650 | 40560 |
| Standard Cabin Seats | 14 | 10 | 10 |
| Direct Operating Cost | $ 3,805 | $ 4,644 | $ 4,789 |
| Flight Deck (Base Spec) | Honeywell Primus EASy II | Gulfstream Symmetry Flight Deck | Gulfstream Symmetry Flight Deck |
| Max Cruise Speed (ktas) | 516 | 516 | 516 |
| Base Aircraft Price (USD) | $ 62,500,000 | $47,500,000 | $58,500,000 |
| Cabin | |||
| Cockpit | 3 | 2 | 2 |
| Lavatory | 2 Enclosed Flushing | 2 Enclosed Flushing | 2 Enclosed Flushing |
| Min Crew | 2 | 4 | 4 |
| Crew Rest | No | No | Yes |
| Jump Seat | Yes | Yes | Yes |
| Total Seats | 17 | 12 | 12 |
| Galley Location | FWD | FWD | FWD |
| Max Cabin Seats | 16 | 19 | 19 |
| Lavatory Location | FWD / AFT | FWD / AFT | FWD / AFT |
| Cabin Pressure (psi) | 10.2 | 10.7 | 10.7 |
| Galley / Refreshment | Galley | Galley | Galley |
| Standard Cabin Seats | 14 | 10 | 10 |
| SL Cabin Altitude (ft) | 29200 | 31900 | 31900 |
| Max Cabin Altitude (ft) | 3900 | — | — |
| Engine | |||
| FADEC | Yes | Yes | Yes |
| Model | PW307D | PW814GA | PW815GA |
| TBO (hrs) | On-Condition | 10000 | 10000 |
| Flat Rating | ISA + 17 | ISA + 15 | ISA + 15 |
| Thrust (lbs) | 6722 | 15144 | 15680 |
| No. of Engines | 3 | 2 | 2 |
| Dimensions | |||
| Length (ft) | 80.2 | 91.2 | 96.1 |
| Wingspan (ft) | 86.3 | 86.3 | 94.1 |
| Cabin Width (ft) | 7.7 | 7.6 | 7.6 |
| Cabin Height (ft) | 6.2 | 6.4 | 6.4 |
| Cabin Length (ft) | 42.7 | 41.5 | 45.2 |
| Overall Height (ft) | 26.1 | 25.5 | 25.3 |
| Cabin Volume (cu. ft) | 1695 | — | — |
| Cabin Width - Floor (ft) | 6.3 | 6.1 | 6.1 |
| Cabin Length - Seating (ft) | 29.2 | 26.3 | 30.2 |
| Baggage Volume Int. (cu. ft) | 140 | 230 | 230 |
| Aisle Step (ft) | — | Flat Floor | Flat Floor |