Dassault Falcon 7x vs Dassault Falcon 900lx

Both the Dassault Falcon 7X and Falcon 900LX are long-range, large-cabin business jets, but they differ in design generation and typical mission profiles. The Falcon 7X is a newer tri-jet with fly-by-wire controls and is generally positioned as the more modern, higher-performance option. In range, the 7X typically offers the longer reach at about 5,950 nautical miles, enabling more nonstop intercontinental pairings. The Falcon 900LX is also a long-range tri-jet, but with a shorter typical range of around 4,750 nautical miles, making it better suited to slightly shorter long-haul missions or missions with planned fuel stops. Passenger capacity is broadly similar: both are commonly configured for about 12–14 passengers, though layouts vary by operator and can be tailored for fewer passengers with more lounge or sleeping space. In short, choose the Falcon 7X when maximum nonstop range and a more modern flight deck are priorities, and consider the Falcon 900LX when you want a large-cabin long-range aircraft with broadly comparable seating but less emphasis on ultra-long nonstop legs.