AIR.ONE

Dassault Falcon 6x vs Gulfstream G800 1

In category terms, the Dassault Falcon 6X and Gulfstream G800 are both large-cabin, long-range business jets, but they target slightly different missions. The Falcon 6X is positioned as a long-range, ultra-wide-cabin aircraft optimized for comfort, airport flexibility, and efficient operation on intercontinental routes. The Gulfstream G800 sits at the very top end of the long-range segment, emphasizing maximum nonstop distance and high-speed global connectivity. On range, the G800 is the clear leader, offering an ultra-long-range capability of roughly 8,000 nautical miles class, enabling more city pairs nonstop. The Falcon 6X is also long-range, typically cited around the 5,500 nautical miles class, which still covers many transoceanic missions but with less margin for the longest routes. For passenger capacity, both can be configured for a similar number of travelers in typical executive layouts, commonly around 12 to 16 passengers, with maximum seating configurations reaching higher depending on interior options. In practice, operators choose cabin layouts based more on comfort zones and berthing than on maximizing seat count.

SpecDassault Falcon 6XGulfstream G800
Summary
Cockpit3
DOC / nm$ 7.74
Min Crew2
Total Seats1715
ManufacturerDassault FalconGulfstream
Aircraft Name6XG750
CertificationFAA / EASA
Max Range (nm)5500
DOC / nm / Seat$ 0.64
Max Cabin Seats16
OEM VerificationUn-Verified
Standard Cabin Seats14
Direct Operating Cost$ 3,845
Flight Deck (Base Spec)Honeywell Primus EASy III
Max Cruise Speed (ktas)516982
Base Aircraft Price (USD)$49,500,00071500000
Cabin
Cockpit3
Lavatory2 Enclosed Flushing
Min Crew2
Crew RestNo
Jump SeatYes
Total Seats17
Galley LocationFWD
Max Cabin Seats16
Lavatory LocationFWD / AFT
Cabin Pressure (psi)10.2
Galley / RefreshmentGalley
Standard Cabin Seats14
SL Cabin Altitude (ft)29200
Max Cabin Altitude (ft)3900
Engine
FADECYes
ModelPW812D
TBO (hrs)5000
Flat RatingISA + 17
Thrust (lbs)14000
No. of Engines2
Dimensions
Length (ft)84.3
Wingspan (ft)85.1
Cabin Width (ft)8.5
Cabin Height (ft)6.5
Cabin Length (ft)40.4
Overall Height (ft)24.5
Cabin Volume (cu. ft)1843
Cabin Width - Floor (ft)6.3
Cabin Length - Seating (ft)27.5
Baggage Volume Int. (cu. ft)140