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Dassault Falcon 8x vs Gulfstream G700

Both the Dassault Falcon 8X and Gulfstream G700 are long-range, large-cabin business jets, but they target slightly different priorities. In category terms, the Falcon 8X is typically positioned as a large-cabin, ultra-long-range trijet optimized for efficient operation and strong runway performance, while the G700 sits at the very top end of the large-cabin/ultra-long-range segment, emphasizing maximum cabin volume and flagship-class comfort. On range, the Falcon 8X is commonly quoted around 6,450 nautical miles, enabling nonstop missions such as New York to Dubai under favorable conditions. The Gulfstream G700 is generally listed around 7,500 nautical miles, extending nonstop capability to city pairs like New York to Tokyo or Los Angeles to Sydney depending on winds, payload, and routing. For passenger capacity, both can be configured to carry roughly 14 to 19 passengers in typical executive layouts, but the G700 is often arranged to accommodate more people in greater comfort thanks to its larger cabin, while the 8X tends to focus on flexibility and efficiency with a slightly smaller cabin footprint.

SpecDassault Falcon 8XGulfstream G700
Summary
Cockpit23
DOC / nm$ 7.66
Min Crew24
Total Seats1716
ManufacturerDassault FalconGulfstream
Aircraft Name8XG700
CertificationFAA / EASAIn Development
Max Range (nm)64507500
DOC / nm / Seat$ 0.64
Max Cabin Seats1619
OEM VerificationVERIFIEDUn-Verified
Useful Load (lbs)36900
Standard Cabin Seats1412
Direct Operating Cost$ 3,805
Flight Deck (Base Spec)Honeywell Primus EASy IIGulfstream Symmetry Flight Deck
Max Cruise Speed (ktas)516516
Base Aircraft Price (USD)$ 62,500,000$78,000,000
Cabin
Cockpit32
Lavatory2 Enclosed Flushing
Min Crew24
Crew RestNoOptional
Jump SeatYesYes
Total Seats1716
Galley LocationFWDFWD
Max Cabin Seats1619
Lavatory LocationFWD / AFTFWD / AFT
Cabin Pressure (psi)10.2
Galley / RefreshmentGalley
Standard Cabin Seats1412
SL Cabin Altitude (ft)29200
Max Cabin Altitude (ft)3900
Engine
FADECYes
ModelPW307DPearl 700
TBO (hrs)On-ConditionOn Condition
Flat RatingISA + 17
Thrust (lbs)672218250
No. of Engines32
Dimensions
Length (ft)80.2109.9
Wingspan (ft)86.3103
Cabin Width (ft)7.78.2
Cabin Height (ft)6.26.25
Cabin Length (ft)42.756.9
Overall Height (ft)26.125.4
Cabin Volume (cu. ft)1695
Cabin Width - Floor (ft)6.3
Cabin Length - Seating (ft)29.2
Baggage Volume Int. (cu. ft)140195
Aisle Step (ft)Flat Floor